Regular expressions pcre2 · Characters and anchors
Match a special character literally
Escape characters such as . * + ? ( ) [ ] { } | \ ^ $ with a backslash.
3\.14
Official Regular expressions pcre2 documentation
More characters and anchors commands
- Match digits
- Match word characters
- Match whitespace
- Match any character
- Match one of several characters
- Match anything except some characters
All characters and anchors commands · Regular expressions pcre2 cheatsheet