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请问关于PHP正则的表达式，多谢

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Release： 2016-06-13 12:17:55
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请教关于PHP正则的表达式，谢谢！
[\u4E00-\u9FA5\uf900-\ufa2d\a-eA-E\+\.\s]{0,1}$/   这个表示大小写1位字母a到e

比如：A、b等都是正确的

那要限制：大小写1位字母a到e和符号“+”的正则怎么写？

比如：A+、b+、A等都是正确的
------解决思路----------------------
你这不是 php 的正则表达式规则串（是 js 的）

Related labels：
js nbsp php
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