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- How to match, but not capture, part of a regex? - Stack Overflow
A variation of the expression by @Gumbo that makes use of \K for resetting match positions to prevent the inclusion of number blocks in the match Usable in PCRE regex flavours
- OR condition in Regex - Stack Overflow
For example, ab|de would match either side of the expression However, for something like your case you might want to use the ? quantifier, which will match the previous expression exactly 0 or 1 times (1 times preferred; i e it's a "greedy" match) Another (probably more relyable) alternative would be using a custom character group:
- Negative matching using grep (match lines that do not contain foo)
How do I match all lines not matching a particular pattern using grep? I tried this: grep '[^foo]'
- C# Regex Validation Rule using Regex. Match() - Stack Overflow
C# Regex Validation Rule using Regex Match () Asked 13 years, 10 months ago Modified 7 years ago Viewed 167k times
- Match case statement with multiple or conditions in each case
Match case statement with multiple 'or' conditions in each case Asked 2 years, 11 months ago Modified 1 year, 3 months ago Viewed 37k times
- regex - What do lazy and greedy mean in the context of regular . . .
Taken From www regular-expressions info : Greedy quantifiers first tries to repeat the token as many times as possible, and gradually gives up matches as the engine backtracks to find an overall match : Lazy quantifier first repeats the token as few times as required, and gradually expands the match as the engine backtracks through the regex to find an overall match
- Regular expression to match string starting with a specific word
How do I create a regular expression to match a word at the beginning of a string? We are looking to match stop at the beginning of a string and anything can follow it For example, the expression
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