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Community Patterns
Search among 18,040 community submitted regex patterns...
0
text has numbers
ECMAScript (JavaScript)
text has numbers
Submitted by
vijay
-
a year ago
0
email matcher
PCRE2 (PHP >=7.3)
match some emails and extract their local part and domain
Submitted by
dang duomg 191
-
6 months ago
(Last modified 6 months ago)
1
...
900
901
902
Community Library Entry
2
Regular Expression
PCRE (PHP <7.3)
/
(?:
0
[
xX
]
)?
[
0
-
9a
-
fA
-
F
]
+
/
Open regex in editor
Description
check if a string is a hex number
Submitted by
anonymous
-
9 years ago