Regex to include and exclude without lookahead

问题

I want to match a URL containing both "foo" and "bar" but not "bar=0".

I'm trying to do this in Google Analytics and it doesn't support lookahead expressions.

So I am matching urls containing both "foo" and "bar" with this expression (foo.+bar) but how do I negate urls with "bar=0"?

回答1:

You can use this regex:

\bfoo\b.+\bbar\b(?:$|=[^0]|[^=])

Live Demo: http://www.rubular.com/r/marUIfFzAz

回答2:

foo.+bar[^\=]

for this to make any sense, please post a example of a url you are trying to validate

来源：https://stackoverflow.com/questions/18332696/regex-to-include-and-exclude-without-lookahead