Regular Expressions 101

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Community Patterns

0

@var annotation regexp

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

Initial regex

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

Filter for Twitter Posts

Python
To remove @recipient and other funny characters
Submitted by anonymous - 5 years ago
0

BEM

ECMAScript (JavaScript)
A variety of BEM flavoured regex.
Submitted by anonymous - 5 years ago
0

Leis, artigos e parágrafos

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

IPv4 - Single Octet

PCRE (PHP <7.3)
Matches a string of digits between 0 and 255.
Submitted by anonymous - 5 years ago
0

IPv4 - v2

PCRE (PHP <7.3)
Matches a string of digits between 0 and 255.
Submitted by anonymous - 5 years ago
0

文本分段（根据标点符号）

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

Air traveler document SSR

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

Air traveler document SSR

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

path pattern with 10 versions

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 5 years ago
0

GenerateHashValue

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

Extract parent domain from DNS FQDN

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

URL Teardown

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

AppDelivery URL Teardown v1

PCRE (PHP <7.3)
Tears down a publishing URL that conforms to the Midland/PNC Application Delivery Publishing URL specification.
Submitted by anonymous - 5 years ago
0

US Phone Number

PCRE (PHP <7.3)
Enhanced US Phone Number to reduce false positives.
Submitted by anonymous - 5 years ago
0

Min

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

US Phone Number

PCRE (PHP <7.3)
Phone Number from the USA and similar countries using the a single-digit country code (optionally).
Submitted by Timothy Stam - 5 years ago
0

transform regex

Golang
vault sync
Submitted by anonymous - 5 years ago
0

Token Key/Value

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
1...213214215216217...901

Community Library Entry

0

Regular Expression
Python

r'''
\b[\(|\[]?(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9]) \. (25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9]) \. (25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9]) \. (25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])[\]|\)]?\b
'''
x
Open regex in editor

Description

Search and Match an IP address in a string that may have either () or [] as boundaries.

Submitted by anonymous - 5 years ago