Syntax for Regular Expressions - Google Workspace Admin Help
To create a regular expression, you must use specific syntax—that is, special characters and construction rules. For example, the following is a simple regular expression that matches any 10 …
How to regex in Vim - Stack Overflow
Jul 19, 2013 · The regular expression matches every occurrence of return which is followed by whitespace or opening parenthesis and subsequent characters until ; is encountered.
regex - How to use regular expressions in C - Stack Overflow
Jul 5, 2009 · How do I use regular expressions in ANSI C? man regex.h does not provide that much help.
Understanding c++ regex by a simple example - Stack Overflow
matches the regular expression rgx (the pattern). The target sequence is either s or the character sequence between first and last, depending on the version used. So regex_search will search for …
regex - Learning Regular Expressions - Stack Overflow
Aug 7, 2008 · A layer on top of your regular expression engine's syntax is the syntax of the programming language you're using. Languages such as Perl remove most of this complication, but you'll have to …
What does \d+ mean in a regular expression? - Stack Overflow
May 15, 2010 · What does \d+ mean in a regular expression? Sign up to request clarification or add additional context in comments.
How to make regular expressions in PHP? - Stack Overflow
Oct 28, 2010 · How to make regular expression in PHP? Can anyone guide me to the basic rules to make regular expressions?
regex - Useful regular expression tutorial - Stack Overflow
Apr 1, 2017 · Regular-expressions.info has a tutorial section. This site is pretty comprehensive for regular expressions in general, although the emphasis is on support in scripting and programming …
About regular expressions (regex) - Analytics Help - Google Help
About regular expressions (regex) Google Analytics supports regular expressions, also known as “regex”, so you can create more flexible definitions for things like data filters, key events, segments, …
bash - How do I use a regex in a shell script? - Stack Overflow
Mar 10, 2016 · While =~ supports EREs (extended regular expressions), it also supports the host platform's specific extensions - it's a rare case of Bash's behavior being platform-dependent; examples: