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Community Patterns
Search among 15,420 community submitted regex patterns...
-2
Detect DNS Zones with Authoritative Nameservers
PCRE (PHP <7.3)
This can be used to find all zone files that contain authoritative nameservers - e.g. perl -ne 'print if /^([\w.]+\.)\s+.+\sNS\s.+\1/' /var/named/*.db | awk '{print $1}' | sort | uniq
Submitted by
Santrix
-
9 years ago
-2
last, first middle name parser
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
-2
Test Balanced Parentheses
PCRE (PHP <7.3)
no description available
Submitted by
Me
-
9 years ago
-2
regex for redirect url
PCRE (PHP <7.3)
no description available
Submitted by
igor
-
9 years ago
-2
Test email
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
-2
Any telephone number with region and country in any format
ECMAScript (JavaScript)
Matches any telephone number with region parentesis, or separated by points or dash or spaces
Submitted by
https://co.linkedin.com/in/andresfelipecardona
-
9 years ago
-2
Zipcode Mundial
PCRE (PHP <7.3)
no description available
Submitted by
Mariela Gonzalez
-
9 years ago
-2
Check syntax port ACL VNG
ECMAScript (JavaScript)
no description available
Submitted by
nguyenvq
-
9 years ago
-2
Get HTML DIV content
PCRE (PHP <7.3)
Get the content of a DIV HTML Tag.
Submitted by
Ivan Milazzotti
-
9 years ago
-2
cron expression
ECMAScript (JavaScript)
This is a relaxed cron validation, meaning that any valid cron expression should pass this; but not anything that passes regex validation is a good cron expression. Used as preliminary validation in web ui. Supports all special characters. Includes seconds field.
Submitted by
enlait
-
9 years ago
-2
UK (Europe) DateTime
ECMAScript (JavaScript)
Validates input to match UK Date Time standard
Submitted by
Bascoder
-
9 years ago
-2
Twitter Date format
ECMAScript (JavaScript)
no description available
Submitted by
hjgabrielsen
-
9 years ago
-2
Expression that does not include a subexpression
PCRE (PHP <7.3)
Pattern that matches all expression that not include a subexpression. The subexpression could be replaced by a string.
Submitted by
aquintas
-
9 years ago
-2
Parse all adresses in href
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
-2
username in url
PCRE (PHP <7.3)
should start with letter follow by letters and numbers and (-) - zero or more can't start or finish with (-) can't have two or more consecutive (-) char
Submitted by
Ali Azmoude
-
9 years ago
-2
twitter ids
ECMAScript (JavaScript)
no description available
Submitted by
jaybill
-
9 years ago
-2
Select the numeric part of a price following an ascii dollar sign
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
-2
JSON KEY VALUE
PCRE (PHP <7.3)
Get key value in json string
Submitted by
Marcio Paiva Barbosa
-
9 years ago
-2
Word ending with colon
ECMAScript (JavaScript)
no description available
Submitted by
hj
-
9 years ago
-2
Mathematical Expressions
PCRE (PHP <7.3)
ValidatesMathematical Expressions. Ignores whitespace. Includes parenthesis matching.
Submitted by
Jeremy Friesen
-
9 years ago
1
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771
validade email
-1
Regular Expression
ECMAScript (JavaScript)
/
^
[
a
-
z0
-
9.
]
+
@
[
a
-
z0
-
9
]
+
(
\.
[
a
-
z
]
+
)+
$
/
i
Open regex in editor
Description
this regex validates e-mails.
const isValid= <regex>.text(value)
Submitted by
anonymous
-
3 years ago