求一正则表达式,替换某一规则的表情符号为表情图标(<img>表情)解决思路
求一正则表达式,替换某一规则的表情符号为表情图标(表情)
求一正则表达式,替换某一规则的表情符号为表情图标(表情)
[高兴] 替换为 (用中文命名图片规不规范?)
其实最好还是用JS来比较好的。
------解决方案--------------------
$str='[高兴]表情图片';
echo preg_replace('/\[(.*)\]/',"",$str);
------解决方案--------------------
这年头,什么都正则...
用中文名做文件名的确不是明智的做法.
function replaceStr($str){
$str=substr($str,strpos($str,'[')+1,strlen($str)-2);
return "";
}

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