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正則表達式怎么匹配特殊符號 ^$-+

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Release： 2016-06-13 11:11:16
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正則表達式如何匹配特殊符號 ^$-+*
正則表達式如何匹配特殊符號 ^$-+*


------解决方案--------------------
http://php.net/manual/zh/function.preg-quote.php
或者你可以自己添加转义符 \
Related labels：
function nbsp php quote
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