Regular Expressions 101

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Community Patterns

2

<a href=" replacer

PCRE (PHP <7.3)
to put # instead of url
Submitted by mrBakop - 9 years ago
1

Isolate string in double or single quotes

PCRE (PHP <7.3)
Isolate strings inside double or single quotes
Submitted by garsax - 9 years ago
2

Href parse

ECMAScript (JavaScript)
matches href, title, innerhtml
Submitted by chrysls - 9 years ago
1

10-digit phone number with hyphens

PCRE (PHP <7.3)
Such as 333-333-1234. Does not test for valid sequences of digits. E.g. 000-000-0000 would pass.
Submitted by anonymous - 9 years ago
2

Regex for Chemical Compounds

Python
no description available
Submitted by Haiming Zhao - 9 years ago
1

Tag Text

Python
Match text between html tags
Submitted by Si - 9 years ago
2

Remove XSS

ECMAScript (JavaScript)
no description available
Submitted by Harish Thakur - 9 years ago
2

DateWithDay

PCRE (PHP <7.3)
no description available
Submitted by BobD - 9 years ago
2

String Interpolation

ECMAScript (JavaScript)
String Interpolation. Works Like Angular
Submitted by Aykut Alpgiray Ateş - 9 years ago
0

PowerShell + Regex to match and output to csv

PCRE (PHP <7.3)
no description available
Submitted by Jan - 9 years ago
2

SSN

ECMAScript (JavaScript)
allow nine digits only
Submitted by anonymous - 9 years ago
1

URL does not start with correct name

PCRE (PHP <7.3)
APPFW BLock URL
Submitted by anonymous - 9 years ago
1

Find multiline links a HTML tag

Python
Find multiline links a HTML tag
Submitted by CyberLight - 9 years ago
2

Bible verse, biblical string in text

ECMAScript (JavaScript)
Matches biblical strings in text. Two capture groups are used - one for the books name and another for the passages of the same book. RegEx is long because it is strict!!! If you want to also match books names without specified chapter and verses use: /((?:[1234]\s?)?[a-zа-я]+)(\s?\d+(?::(?:\d+[—–-...
Submitted by Desislavsd - 9 years ago
2

IPv4 strict

PCRE (PHP <7.3)
Valid: 000.01.249.255 1.199.200.0 0.0.0.0 Invalid:...
Submitted by MaxusR - 9 years ago
2

Password Regex

PCRE (PHP <7.3)
Atleast one charector Atleast one number Min 6 and Max 20 Special charectors optional
Submitted by Bijjala - 9 years ago
2

csv split, accounting for 'sub-csv' groups inside brackets

PCRE (PHP <7.3)
This came up as a need for splitting a url param into an array ofr stings, where such a string may be a sublist contained within a bracket pair
Submitted by Martin Renvoize - 9 years ago
2

Title Casing

ECMAScript (JavaScript)
for use in function to title case a string; function cap(str) { return str.replace(/\w\S*/g, function(txt) { return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase(); }); }
Submitted by Tamara F - 9 years ago
2

github user/repo regex

Python
parses user/repo
Submitted by luckydonald - 9 years ago
1

find file name with file extension

PCRE (PHP <7.3)
find file name with file extension
Submitted by rainyseason - 9 years ago
1...6162636465...900

Community Library Entry

2

Regular Expression
Python

r"
([\w*-′]*([\[(]([\[(]?[a-zA-Zα-ωΑ-Ωµ\-′,:]+\d?[+-]?[\])]?)+[\])\d+-]{1,})[\w*-′]*)|(([A-z]+[a-z]*\d)+([A-z]+[a-z]*\d?)*)
"
g
Open regex in editor

Description

no description available

Submitted by Haiming Zhao - 9 years ago