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Regex Tester
Regular Expression
/
/
Test String
Hello World! This is a Regex Test.
Match Results
Cheat Sheet
.
Any char
\w
Word char
\d
Digit
\s
Whitespace
[abc]
Any of a, b, c
[^abc]
Not a, b, c
[a-z]
a to z
^
Start of line
$
End of line
*
0 or more
+
1 or more
?
0 or 1
{3}
Exactly 3
(...)
Capture Group