这是我在.php中的代码:
$new_split = preg_split("/\s*[:, ]\s*/",$full_list,2);
print_r ($new_split);
输入($ full_list)是:
abcd : xyz
abcd efgh, ijk ,lmn
abcd lmnop
abcd: efghijk
abcd,efgh
输出是:
Array (
[0] => abcd
[1] => xyz abcd efgh, ijk ,lmn abcd lmnop abcd: efghijk abcd,efgh *
)
我想根据新行逗号(,)冒号(:)和空格进行拆分。请让我知道如何获得以下输出。
预期输出为:
Array (
[0] => abcd
[1] => xyz
[2] => abcd
[3] => efgh
[4] => ijk
[5] => lmn
[6] => abcd
[7] => lmnop
[8] => abcd
[9] => efghijk
[10] => abcd
[11] =>efgh
)
答案 0 :(得分:2)
删除字符类周围的\s*
并在字符类中更改\s
的单个空格,同时添加一个量词(即。+
为1或更多):
$new_split = preg_split("/[:,\s]+/",$full_list,2);
print_r ($new_split);
答案 1 :(得分:1)
在括号内添加\s
,如下所示:$new_split = preg_split("/\s*[:,\s]\s*/",$full_list);