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正则替换掉最右边的一个点
- WBOYOriginal
- 2016-06-23 14:14:01886browse
$str = "abc/test.test.jpg";
echo preg_replace('/(\.)/', '#', $str);
我只是想把最右边的.找成#
回复讨论(解决方案)
echo preg_replace('/\.([^.]+)$/', '#$1', $str);
preg_replace('/(.+)\.([^\.]+)/', '$1#$2', $str);
哇，都可以~
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