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]'
XSL: Meaning of `match="/"` for `xsl:template` - Stack Overflow
Aug 30, 2023 · The value of the match attribute of the <xsl:template> instruction must be a match pattern. Match patterns form a subset of the set of all possible XPath expressions. The first, natural, …
OR condition in Regex - Stack Overflow
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 expression …
regexp - Match regular expression (case sensitive) - MATLAB
This MATLAB function returns the starting index of each substring of str that matches the character patterns specified by the regular expression.
Regular expression to stop at first match - Stack Overflow
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 if it isn't …
Match case statement with multiple 'or' conditions in each case
Dec 2, 2022 · Match case statement with multiple 'or' conditions in each case Asked 3 years ago Modified 1 year, 3 months ago Viewed 38k times
python - Return string with first match for a regex, handling case ...
Return string with first match for a regex, handling case where there is no match Asked 9 years, 4 months ago Modified 2 years, 10 months ago Viewed 337k times
How do if statements differ from match/case statments in Python?
Jun 13, 2021 · 28 PEP 622 provides an in-depth explanation for how the new match-case statements work, what the rationale is behind them, and provides examples where they're better than if …
regex - Match groups in Python - Stack Overflow
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 the quest...
Return positions of a regex match () in Javascript?
Is there a way to retrieve the (starting) character positions inside a string of the results of a regex match() in Javascript?