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小弟我想写一个正则表达式，但是不会写！

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Release： 2016-06-13 13:29:35
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我想写一个正则表达式，但是不会写！求助！！
$a="└──Ger";
 
 $b="──└└└└Ggggg";


我想把这里面凡是有 └ 和 ─ 的符号的 都替换当成空 ""，

请问正则怎么写？


------解决方案--------------------
$str = str_replace(array('└', '─'), '', $str);

直接替换……

Related labels：
array nbsp quot replace str
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