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gi
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Matches
Quick Reference
.Any character
^Start of string/line
$End of string/line
*0 or more
+1 or more
?0 or 1
{n,m}Between n and m
[abc]Character class
[^abc]Negated class
\dDigit [0-9]
\wWord char [a-zA-Z0-9_]
\sWhitespace
\bWord boundary
(abc)Capture group
(?:abc)Non-capture group
(?=abc)Positive lookahead
(?!abc)Negative lookahead
a|bAlternation
\1Backreference