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Regex Tester
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g
Global (g)
Case Insensitive (i)
Multiline (m)
Invalid Regular Expression
Welcome to Smart Regex Tester. This tool helps Developers validate patterns. Try changing the regex above to match different words.
Match Result
0 Matches
Cheatsheet
\w
Word char
\d
Digit
[A-Z]
Uppercase
[a-z]
Lowercase
.
Any char
^
Start of line
$
End of line
*
0 or more
+
1 or more
?
0 or 1
\s
Whitespace