Regular Expressions 101

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Community Patterns

1

Password with limits

ECMAScript (JavaScript)
It will accepts minimum 8 characters, and should have 1 Uppercase letter, 1 Lowercase letter, 1 Number and 1 Special Character.
Submitted by Pravallika Chowdary - 9 years ago
1

Zipcode with alphanumeric

ECMAScript (JavaScript)
It Should take 10 numbers and alphabetic characters and numbers only.
Submitted by Pravallika Chowdary - 9 years ago
1

ANGULAR IMPORT TYPESCRIPT

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

Data URI scheme

PCRE (PHP <7.3)
Simple and not complete pattern for getting the items of a Data URI scheme.
Submitted by @afoeder - 9 years ago
1

tag remover

PCRE (PHP <7.3)
remove html tags, while leaving text in between
Submitted by anonymous - 9 years ago
0

test

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

url segment parsing

PCRE (PHP <7.3)
URL Parsing
Submitted by Ricardo Cantu - 9 years ago
1

Gaddafi

PCRE (PHP <7.3)
Matches all spellings of the name Gaddafi that I've yet discovered.
Submitted by Klisz - 9 years ago
1

match @user but not email@example.com

PCRE (PHP <7.3)
for finding user mentions in markdown-like comments
Submitted by Holger Schmidt (https://github.com/forger) - 9 years ago
1

Teaching potatoes how to search

Python
You see how it matches the hit ratio line? Yeah m8, that simple
Submitted by 11" Mipsmagician - 9 years ago
1

Text by word tail-trimming regex pattern

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

URL Match and split

PCRE (PHP <7.3)
match any type of url and split each part (protocol, domain, page, GET, and ID) in capture groups
Submitted by anonymous - 9 years ago
0

IP adress or masks

PCRE (PHP <7.3)
Match any IP adress or Subnet masks and split all bytes in capture groups
Submitted by SkullPand4 - 9 years ago
1

remove specific div

Python
removes divs of the print class
Submitted by Nicolaj - 9 years ago
1

<a href="([^"]*)"[^<]*>(?:(?!<\/?a\b[^<]*>)[\s\S])*<img src="([^"]*)"\

PCRE (PHP <7.3)
no description available
Submitted by Ivan Vlajic - 9 years ago
1

Liberal URL detector

PCRE (PHP <7.3)
Detects almost all URLs contained in a sentence
Submitted by https://gist.github.com/gruber - 9 years ago
1

Todo Comments

ECMAScript (JavaScript)
no description available
Submitted by Marvin Hagemeister - 9 years ago
0

IPv4 addresses that don't match RFC1918

PCRE (PHP <7.3)
Matches publicly available IPv4 addresses (excludes 10., 172.16-32, and 192.168 blocks).
Submitted by anonymous - 9 years ago
1

Getting video urls from content

PCRE (PHP <7.3)
For use on wordpress on multisite. Finds mp4 videos within the content.
Submitted by Mike Kormendy - 9 years ago
1

men

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
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Community Library Entry

0

Regular Expression
Java 8

"
(?<ApWord>((\w+)(')(\w+)))|(?<HyWord>((\w+)(-)(\w+)))|(?<Rest>\w+)
"
gm
Open regex in editor

Description

Simple little regex to pull words out of a sentence. Obviously \w+ exists, but this accounts for a few corner cases that would normally be missed. Things like let's or ten-four good-buddy.

Submitted by Tony B. - 4 years ago