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Community Patterns
Search among 6,320 community submitted regex patterns...
33
Strict Password Validator
ECMAScript (JavaScript)
This regex matches only when all the following are true: password must contain 1 number (0-9) password must contain 1 uppercase letters password must contain 1 lowercase letters password must contain 1 non-alpha numeric number...
Submitted by
qho
-
7 years ago
(Last modified a year ago)
34
Google like regex
ECMAScript (JavaScript)
Attempts to mimic Google search box behavior, returning an array with the separated search strings (that keep the +/- indicator for following operations)
Submitted by
mettjus
-
10 years ago
35
IP Address validator
ECMAScript (JavaScript)
Validates IPv4 IP Address
Submitted by
krzysp
-
9 years ago
73
Regex for telephone numbers all over the world
Recommended
ECMAScript (JavaScript)
Detects most of the phone numbers all over the world
Submitted by
Aditya Joshi
-
10 years ago
(Last modified a year ago)
87
Password Validation
ECMAScript (JavaScript)
Checks that a password has a minimum of 6 characters, at least 1 uppercase letter, 1 lowercase letter, and 1 number with no spaces.
Submitted by
Christian Klemp
-
9 years ago
106
ECMAScript/JavaScript trim
ECMAScript (JavaScript)
Trim leading and trailing whitespace from a string.
Submitted by
fp
-
11 years ago
(Last modified 16 days ago)
1
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Community Library Entry
0
Regular Expression
PCRE2 (PHP >=7.3)
/
(?(DEFINE)
(?'loc_part'
[
\w
!#$%&'*+
\-\/
=?^`{|}~
]
+
)
(?'loc'
\g'loc_part'
(?:
\.
\g'loc_part'
)*
)
(?'subdom'
[
a
-
z
]
(?:
[
a
-
z
\d
-
]
*
[
a
-
z
\d
]
)?
)
(?'tld'
[
a
-
z
]
{2,6}
)
)
(?'local'
\g'loc'
)
@
(?'domain'
(?:
\g'subdom'
\.
)+
\g'tld'
)
/
ixg
Open regex in editor
Description
match some emails and extract their local part and domain
Submitted by
dang duomg 191
-
4 months ago
(Last modified 4 months ago)