Regular Expressions 101

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Community Patterns

0

url decoders

PCRE (PHP <7.3)
no description available
Submitted by Sigvald - 8 years ago
0

Email Validation

PCRE (PHP <7.3)
Email validation according to RFC standards
Submitted by Colton T. - 8 years ago
0

version tag

PCRE (PHP <7.3)
Verify if the given text is a version tag, like git tags for versions in the git flow method
Submitted by bruno-delfino1995 - 8 years ago
0

Negative Lookahead

PCRE (PHP <7.3)
Negative Lookahead Sample
Submitted by TBU - 8 years ago
0

Filename & extension

PCRE (PHP <7.3)
no description available
Submitted by 4B1D F4DL14N N - 8 years ago
0

filename with extension

PCRE (PHP <7.3)
ex : udinkomarudin.png
Submitted by 4B1D F4DL14N N - 8 years ago
0

a

PCRE (PHP <7.3)
a
Submitted by a - 8 years ago
0

justtesting

PCRE (PHP <7.3)
justtesting
Submitted by justtesting - 8 years ago
0

justtesting

PCRE (PHP <7.3)
justtesting
Submitted by justtesting - 8 years ago
0

Preg replace money

PCRE (PHP <7.3)
$ 100.00 USD
Submitted by khiconit - 8 years ago
0

Turkish Plate Regex

PCRE (PHP <7.3)
Turkish Car Plate Regex. Working.
Submitted by srkn - 8 years ago
0

IPv4 address

PCRE (PHP <7.3)
matches valid ipv4 addresses
Submitted by anonymous - 8 years ago
0

Email Check

PCRE (PHP <7.3)
Checks if a string contains an email address. Works for all email addresses.#
Submitted by anonymous - 8 years ago
0

table-markdown-regex

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Azure Virtual Machine password validation

ECMAScript (JavaScript)
Whether you're using Azure CLI or, more specifically, Azure SDK to create a Virtual Machine, you may want to validate the given credentials before sending a request to create the VM. Otherwise, it could cost to send a full request with invalid data. To do so, you can use this RegEx to validate your...
Submitted by qho - 6 years ago
0

Egypt Phone Number Validation

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 4 years ago
0

FB payload

Golang
no description available
Submitted by anonymous - 5 years ago
0

Remote Connection Initiated

PCRE (PHP <7.3)
Remote Connection Initiated Dev space Maps: SIP...
Submitted by mh - 4 years ago
0

Cisco CLI Errors

Python
no description available
Submitted by anonymous - 4 years ago
0

IPv4 Valid RFC1918 Addresses

ECMAScript (JavaScript)
This will match valid IP addresses which are listed in RFC1918. 127.0.0.0 - 127.255.255.255 10.0.0.0 - 10.255.255.255 192.168.0.0 - 192.168.255.255 172.16.0.0 - 172.31.255.255
Submitted by anonymous - 4 years ago
1...360361362363364...900

Community Library Entry

0

Regular Expression
PCRE2 (PHP >=7.3)

/
^[\w,]{3,4} (?: (?<jan>Jan )| (?<feb>Feb )| (?<mar>Mar )|(?<apr>Apr )|(?<may>May ) |(?<jun>Jun ) |(?<jul>Jul ) |(?<aug>Aug ) |(?<sep>Sep ) |(?<oct>Oct ) |(?<nov>Nov ) |(?<dec>Dec ))(?<day>\d+) (?<year>\d+) (?<time>\d{1,2}:\d\d:\d\d).*
/
gm
Open regex in editor

Description

Transform a date string like: Mon Nov 10 1957 12:34:56 UTC +08:00 into: 11/10/195 12:34:56

Submitted by Steve Aughnbaugh - 2 years ago (Last modified 2 years ago)