Regex Cheatsheet - Regular Expression Quick Reference
Quick reference for regular expression patterns. Character classes, quantifiers, anchors, and common patterns.
One or More +
QuantifierMatches preceding expression one or more times (greedy)
Pattern
+Syntax
Explanation
+ requires at least one match. \d+ matches at least one digit.
Examples
a+Matches at least one a
Matches: a, aaa
\d+Matches at least one digit
Matches: 123
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