[英]regex unable to allow apostrophe
I am experiencing a strange problem with a regular expression I have already used before. 我以前使用过的正则表达式遇到一个奇怪的问题。 The goal is to allow the user to enter his name, with letters, hyphen, and apostrophes if needed in a php form.
目的是允许用户以php形式输入他的名字,包括字母,连字符和撇号。 My regex is:
我的正则表达式是:
"/^[\w\s'àáâãäåçèéêëìíîïðòóôõöùúûüýÿ-]+$/i"
But... everything is allowed but the apostrophe. 但是...除了撇号外,所有内容都允许。 Escaping it will not change.
转义不会改变。 Why?
为什么?
To deal with unicode characters, you can do: 要处理unicode字符,您可以执行以下操作:
/^[\pN\pL\pP\pZ]+$/
where: 哪里:
\pN stands for any number
\pL stands for any letter
\pP stands for any punctuation
\pZ stands for any space
It matches names like: 它匹配如下名称:
d'Alembert
d’Alembert (note the different apos from above)
Jean-François
O'Connors
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