Question

我使用下面的代码来识别数组中的作者

foreach($authors as $key => $list){
    foreach($coauthors as $key => $co){
         $searchword = $list['author'];
            $matches = array_filter($co, function($var) use ($searchword) { return preg_match("/\b$searchword\b/i", $var); });
                        if($matches){ // do something cool }

此代码将匹配＆＃34; bob，s＆＃34;与＆＃34; bob，s＆＃34;来自作者列表但不会匹配＆＃34; bob，sm＆＃34;。然而，＆＃34; bob＆＃34;将与＆＃34; bob，s＆＃34;匹配。

我需要这样做，以便＃34;作者，我＆＃34;匹配从这些字符开始的所有内容，而不是寻找目前似乎正在做的整个单词，即它匹配＆＃34;作者，ii＆＃34; ＆＃34;作者，iai＆＃34;等等

修改

我已将我正在打印的输出的屏幕截图附加到屏幕上，希望它能解释我要做的事情。 $ authors是我通过尝试匹配共同作者列表来循环的作者列表。在屏幕截图中，您可以看到作者adam在两个共同作者列表中匹配adam和adam，k。这也适用于亚当斯和亚当斯，但是没有显示为艾哈迈德，米和艾哈迈德，mp（忽略上一作者）的匹配

enter image description here

编辑

请求输出。警告这是巨大的，并且有很多缺少的数据，因为我使用一个小数据集来修复这个错误

searchword=adam, var=, rtn=NO MATCH searchword=adam, var=adam, rtn=MATCH searchword=adam, var=adams, rtn=NO MATCH searchword=adam, var=ahmed, m, rtn=NO MATCH searchword=adam, var=mazzoferro, v, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=1, rtn=NO MATCH searchword=adam, var=0, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=adam, k, rtn=MATCH searchword=adam, var=adams, ky, rtn=NO MATCH searchword=adam, var=ahmed, mp, rtn=NO MATCH searchword=adam, var=mazzoferro, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=2, rtn=NO MATCH searchword=adam, var=0, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=adam, rtn=NO MATCH searchword=adams, var=adams, rtn=MATCH searchword=adams, var=ahmed, m, rtn=NO MATCH searchword=adams, var=mazzoferro, v, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=1, rtn=NO MATCH searchword=adams, var=0, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=adam, k, rtn=NO MATCH searchword=adams, var=adams, ky, rtn=MATCH searchword=adams, var=ahmed, mp, rtn=NO MATCH searchword=adams, var=mazzoferro, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=2, rtn=NO MATCH searchword=adams, var=0, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=adam, rtn=NO MATCH searchword=ahmed, m, var=adams, rtn=NO MATCH searchword=ahmed, m, var=ahmed, m, rtn=MATCH searchword=ahmed, m, var=mazzoferro, v, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=1, rtn=NO MATCH searchword=ahmed, m, var=0, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=adam, k, rtn=NO MATCH searchword=ahmed, m, var=adams, ky, rtn=NO MATCH searchword=ahmed, m, var=ahmed, mp, rtn=NO MATCH searchword=ahmed, m, var=mazzoferro, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=2, rtn=NO MATCH searchword=ahmed, m, var=0, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=adam, rtn=NO MATCH searchword=mazzoferro, v, var=adams, rtn=NO MATCH searchword=mazzoferro, v, var=ahmed, m, rtn=NO MATCH searchword=mazzoferro, v, var=mazzoferro, v, rtn=MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=1, rtn=NO MATCH searchword=mazzoferro, v, var=0, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=adam, k, rtn=NO MATCH searchword=mazzoferro, v, var=adams, ky, rtn=NO MATCH searchword=mazzoferro, v, var=ahmed, mp, rtn=NO MATCH searchword=mazzoferro, v, var=mazzoferro, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=2, rtn=NO MATCH searchword=mazzoferro, v, var=0, rtn=NO MATCH

删除尾随/ b

后输出

searchword=adam, var=, rtn=NO MATCH searchword=adam, var=adam, rtn=MATCH searchword=adam, var=adams, rtn=MATCH searchword=adam, var=ahmed, m, rtn=NO MATCH searchword=adam, var=mazzoferro, v, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=1, rtn=NO MATCH searchword=adam, var=0, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=adam, k, rtn=MATCH searchword=adam, var=adams, ky, rtn=MATCH searchword=adam, var=ahmed, mp, rtn=NO MATCH searchword=adam, var=mazzoferro, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=, rtn=NO MATCH searchword=adam, var=2, rtn=NO MATCH searchword=adam, var=0, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=adam, rtn=NO MATCH searchword=adams, var=adams, rtn=MATCH searchword=adams, var=ahmed, m, rtn=NO MATCH searchword=adams, var=mazzoferro, v, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=1, rtn=NO MATCH searchword=adams, var=0, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=adam, k, rtn=NO MATCH searchword=adams, var=adams, ky, rtn=MATCH searchword=adams, var=ahmed, mp, rtn=NO MATCH searchword=adams, var=mazzoferro, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=, rtn=NO MATCH searchword=adams, var=2, rtn=NO MATCH searchword=adams, var=0, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=adam, rtn=NO MATCH searchword=ahmed, m, var=adams, rtn=NO MATCH searchword=ahmed, m, var=ahmed, m, rtn=MATCH searchword=ahmed, m, var=mazzoferro, v, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=1, rtn=NO MATCH searchword=ahmed, m, var=0, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=adam, k, rtn=NO MATCH searchword=ahmed, m, var=adams, ky, rtn=NO MATCH searchword=ahmed, m, var=ahmed, mp, rtn=MATCH searchword=ahmed, m, var=mazzoferro, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=, rtn=NO MATCH searchword=ahmed, m, var=2, rtn=NO MATCH searchword=ahmed, m, var=0, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=adam, rtn=NO MATCH searchword=mazzoferro, v, var=adams, rtn=NO MATCH searchword=mazzoferro, v, var=ahmed, m, rtn=NO MATCH searchword=mazzoferro, v, var=mazzoferro, v, rtn=MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=1, rtn=NO MATCH searchword=mazzoferro, v, var=0, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=adam, k, rtn=NO MATCH searchword=mazzoferro, v, var=adams, ky, rtn=NO MATCH searchword=mazzoferro, v, var=ahmed, mp, rtn=NO MATCH searchword=mazzoferro, v, var=mazzoferro, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=, rtn=NO MATCH searchword=mazzoferro, v, var=2, rtn=NO MATCH searchword=mazzoferro, v, var=0, rtn=NO MATCH

Answer 1

这是你的代码：

preg_match("/\b$searchword\b/i", ...

\b之前和之后$searchword告诉preg_match，前后单词必须有中断。删除它们，无论文字在哪里打破，它都会匹配。

preg_match("/$searchword/i", ...

编辑 - 进行这些更改，让我们知道输出是什么

foreach($authors as $key => $list){
    foreach($coauthors as $key => $co){
         $searchword = $list['author'];
            $matches = array_filter($co, 
function($var) use ($searchword) { 
$rtn = preg_match("/\b$searchword/i", $var); 
echo "searchword=$searchword, var=$var, rtn=".($rtn?'MATCH':'NO MATCH')."<br />\n";
});
                        if($matches){ // do something cool }

Answer 2

这可能就是你要找的东西：

foreach($authors as $list) {
    $searchword = $list['author'];
    foreach($coauthors as $co) { 
        $matches = array_filter($co, function($var) use ($searchword) {
            return strncasecmp($searchword, $var, strlen($searchword)) == 0;
        });
        if ( ! empty($matches)) {
            // do something cool
        }
    }
}

来自PHP manual：strncasecmp - 前n个字符的二进制安全不区分大小写的字符串比较

这样做：对于$list['author'] - 值和$co - 数组的每个组合，$matches将填充$co中的所有（字符串）元素以$list['author']的值开头（不区分大小写的比较）。请注意，$matches将在每个循环中被覆盖。

更新：我刚做了以下测试：

$authors = array(array('author' => 'ahmed, m'));
$coauthors = array(array('ahmed, m', 'ahmed, mp'));
$allMatches = array();
foreach($authors as $list) {
    $searchword = $list['author'];
    foreach($coauthors as $co) { 
        $matches = array_filter($co, function($var) use ($searchword) {
            return strncasecmp($searchword, $var, strlen($searchword)) == 0;
        });
        if ( ! empty($matches)) {
            $allMatches[] = $matches;
        }
    }
}
var_dump($allMatches);

这给出了这个结果：

array (size=1)
  0 => 
    array (size=2)
      0 => string 'ahmed, m' (length=8)
      1 => string 'ahmed, mp' (length=9)

所以ahmed, mp与ahmed, m匹配。

Answer 3

无需使用preg_match（）。您可以使用strpos（）;

编写适当的函数

检查出来：

 $haystack = array('abcde', 'adsfzvabcde', 'bcde', 'abasdfasd', 'cdefg');
 $searchWord = 'ab';
 $matches = array_filter($haystack, function($haystack) use ($searchWord){
     return $searchWord === "" || strrpos($haystack, $searchWord, -strlen($haystack)) !== FALSE;
 });
 print_r($matches);

它将找到以$ searchWord

开头的所有字符串

输出将是：

Array ( [0] => abcde [3] => abasdfasd )

答案基于此function

匹配字母不是数组中的单词

3 个答案: