Regular Expressions 101

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Community Patterns

0

Match Nested Parentheses v1

PCRE (PHP <7.3)
This can match up to 10 nested parentheses.
Submitted by anonymous - 5 years ago
0

jekyll-preprocess

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

jekyl-process2

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

jekyll-process3

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

xicuc

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

tag urls

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

Email if then else

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

RFC 3986 Valid URL

PCRE (PHP <7.3)
Taken from Regex DB
Submitted by anonymous - 5 years ago
0

SS# Regex v2

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

UEN regex

PCRE (PHP <7.3)
Determines if a company's Unique Entity Number is local (Singapore) for ESG FN
Submitted by anonymous - 5 years ago
0

js autocomplete

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

Czech ZIP (PSČ)

PCRE (PHP <7.3)
Czech PSČ regexp
Submitted by anonymous - 5 years ago
0

multiple conditions

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

multiple conditions

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

pageTracker

ECMAScript (JavaScript)
获取登录的公司和法人名字。
Submitted by anonymous - 5 years ago
0

pwd chars

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

Latitude/Longitude List

PCRE (PHP <7.3)
Accepts a list of 3 or more latitude/longitude pairs separated by commas and optionally by white-space
Submitted by anonymous - 5 years ago
0

datetime

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

grafana.log

PCRE (PHP <7.3)
td-agent regexp
Submitted by anonymous - 5 years ago
0

Visual Studio coding

PCRE (PHP <7.3)
search in replace in C# and C++ code
Submitted by anonymous - 5 years ago
1...464465466467468...638

Community Library Entry

0

Regular Expression
.NET 7.0 (C#)

@"
^(?=(?<http>(?:https?:\/\/){1}(?:www\.)?)?)(?(?=\k<http>?(?<ipaddr>(?:\d{1,3}\.){3}\d{1,3}(?:\:\d{1,5})?))\k<http>?\k<ipaddr>(?:\.[\w]{1,9})?|\k<http>(?:[\w]\.?){1,255}\.[\w]{1,9})(?:\/.*)?$
"
gm
Open regex in editor

Description

Can be used to validate on URL's.

Submitted by anonymous - a year ago