https://wightman.xyz/tags/programming_regex/ Recent content in programming_regex on Caleb's Dev Blog https://wightman.xyz/ https://wightman.xyz/ Hugo -- gohugo.io Mon, 10 Oct 2022 00:00:00 +0000 https://wightman.xyz/posts/regex-notes/ Mon, 10 Oct 2022 00:00:00 +0000 https://wightman.xyz/posts/regex-notes/ #programming/raku #programming/regex Regex- a pattern for strings /^ start $/ end Character Class Negation Matches \d \D A digit \w \W A word character (letter, digit, underscore) \s \S Whitespace, blanks, newlines, etc. \h \H Horizontal whitespace \v \V Vertical whitespace \n \N Logical newline (carriage return, line feed) . Any char Method Example Matches Enumeration [abc] a, b, or c Negation -[abc] Anything except a, b, or c Range [a.