How to match, but not capture, part of a regex? Asked 15 years ago Modified 1 year, 9 months ago Viewed 318k times

Apr 13, 2013 · 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 …

to capture a match between start and the first occurrence of end. Notice how the subexpression with nested parentheses spells out a number of alternatives which between them allow e only …

How do I match all lines not matching a particular pattern using grep? I tried this: grep '[^foo]'

^ match start of line .* match anything, ? non-greedily (match the minimum number of characters required) - [1] [1] The reason why this is needed is that otherwise, in the following string: …

This MATLAB function returns the starting index of each substring of str that matches the character patterns specified by the regular expression.

Is there a way in Python to access match groups without explicitly creating a match object (or another way to beautify the example below)? Here is an example to clarify my motivation for …

From the docs on re.match: If zero or more characters at the beginning of string match the regular expression pattern. I just spent like 30 minutes trying to understand why I couldn't match …

Regex only capture first match [duplicate] Asked 11 years, 2 months ago Modified 4 years, 10 months ago Viewed 82k times

C# Regex Validation Rule using Regex.Match () Asked 13 years, 9 months ago Modified 6 years, 11 months ago Viewed 166k times