问题描述
我试图匹配一切,但是[和]之间的一切。
[和]之间的一切都是
\ [。+ \]
一切,但是[和]之间的一切都是
[^(\ [。+ \])] +
搜索文本是
有效[REGEX_EMAIL | REGEX_PASSWORD | REGEX_TEST]
它与valid和REGEX_EMAIL | REGEX_PASSWORD | REGEX_TEST。
它应该匹配有效,而不是REGEX_EMAIL | REGEX_PASSWORD | REGEX_TEST。
如何解决?
我想要我的php验证类像CodeIgniter一样...
根据您使用的数据尝试此操作[有效[REGEX_EMAIL | REGEX_PASSWORD | REGEX_TEST]]
^ [^ [] +
它将返回有效 / p>
根据您使用的语言,您可能需要转义[,因此像这样写 ^ [^ \ [] +
这个正则表达式假定在[REGEX_EMAIL | REGEX_PASSWORD | REGEX_TEST]
$之前的文本中永远不会有[ b$ b
我使用Eric Gunnerson的RegexWorkbench for .NET测试了这一点。
I'm trying to match everything, but everything between [ and ].
everything between [ and ] is
\[.+\]
everything, but everything between [ and ] is
[^(\[.+\])]+
The search text is
valid[REGEX_EMAIL|REGEX_PASSWORD|REGEX_TEST]
It matches "valid" and "REGEX_EMAIL|REGEX_PASSWORD|REGEX_TEST".
It is supposed to match "valid", but not "REGEX_EMAIL|REGEX_PASSWORD|REGEX_TEST".
How to solve?
I want my php validation class to be like the CodeIgniter one...
Try this based on the data you're using 'valid[REGEX_EMAIL|REGEX_PASSWORD|REGEX_TEST]'
^[^[]+
It will return "valid".
Depending no the language you're using, you might need to escape the [, so write it like this ^[^\[]+
This regex assumes that there will never be a "[" in the text preceding [REGEX_EMAIL|REGEX_PASSWORD|REGEX_TEST]
I tested this using Eric Gunnerson's RegexWorkbench for .NET
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