下面是我的PHP字符串
$string = '"2015-10-04","Answer","Kumma","wikia","Kumm","890, 609","17,214","15,705", "14,538","1.93","91.23","92.57","4.00","58.15","50.88","7.27","12.50","25","0.17","11,840","81.44"';
我想从14,538,11,840等数字值中删除逗号。但它不会删除任何其他逗号请帮助我谢谢:)
答案 0 :(得分：1)
使用lookarounds。
* Loads a resource in an identical manner to this request except with the dimensions of the target multiplied
* by the given size multiplier. If the thumbnail load completes before the fullsize load, the thumbnail will
* be shown. If the thumbnail load completes afer the fullsize load, the thumbnail will not be shown.
答案 1 :(得分：0)
您可以尝试preg_replace()：
http://php.net/manual/en/function.preg-replace.php
$string = '"2015-10-04","Answer","Kumma","wikia","Kumm","890, 609","17,214","15,705", "14,538","1.93","91.23","92.57","4.00","58.15","50.88","7.27","12.50","25","0.17","11,840","81.44"';
preg_replace('~(?<=\d),(?=\d)~', '', $string);