模式匹配
模式匹配 related cheatsheet collection - 1 quick reference guides. Find fast, copy directly. The essential online command reference for developers and SRE.
Regular Expressions Cheatsheet - Regex Syntax Reference
One-page regex syntax reference covering character classes, quantifiers, anchors, groups & captures, lookahead/lookbehind, common patterns, and flags. For grep/sed/awk/JavaScript/Python. Quick lookup, copy and paste.