Regular Expressions 101

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Community Patterns

3

Match a URL from a text message

ECMAScript (JavaScript)
I use this to match the first url present in a text message.
Submitted by anonymous - 9 years ago
3

URL Regex (protocol strict)

ECMAScript (JavaScript)
Includes resource strings, taken from here: https://gist.github.com/dperini/729294
Submitted by Diego Perini - 9 years ago
3

currency

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
3

Invalid Unicode characters in XML

PCRE (PHP <7.3)
This pattern matches all the Unicode characters that are not allowed in an XML document. It's based on the Wikipedia article "Valid characters in XML".
Submitted by Aaron Wells - 9 years ago
3

Currencies

PCRE (PHP <7.3)
Matches numbers formatted like currencies
Submitted by elgehelge - 9 years ago
3

Perl

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
3

Forum user validation

PCRE (PHP <7.3)
Pedro al DAMS
Submitted by giacomo - 9 years ago
3

Nombres 4 chiffres

PCRE (PHP <7.3)
Nombres 4 chifres
Submitted by EA - 9 years ago
3

Shortcode parser

PCRE (PHP <7.3)
Parse shortcodes, its attributes values and html
Submitted by anonymous - 9 years ago
3

Arrow function to Normal function

ECMAScript (JavaScript)
Convert Arrow Function to Normal Function
Submitted by Abhisek Pattnaik - 9 years ago
3

SemVer chain parsing

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
3

POST OFFICE BOX

PCRE (PHP <7.3)
no description available
Submitted by jmweekes - 9 years ago
3

Camel case to space-separated string

PCRE (PHP <7.3)
Takes any camel case and returns it plus spaces.
Submitted by Rougeware - 9 years ago
3

BOOLEAN EXPRESSION WITH BRACKETS MATCHER

PCRE (PHP <7.3)
comapre simbols used just !=, ==, =, beacose of task keyword "not" can be used only before leftside value beacose of task
Submitted by Ilya Filisteev - 9 years ago
3

ln -l linux parse

PCRE (PHP <7.3)
parse linux ln -l output command
Submitted by guignol95 - 9 years ago
3

yyyy-MM-dd hh:MM

ECMAScript (JavaScript)
date format for "yyyy-MM-dd hh:MM" valid strict model.
Submitted by image72 - 9 years ago
3

MySQL Full-Text BOOLEAN mode

PCRE (PHP <7.3)
Checks if an input string is compatible with the BOOLEAN mode of MySQL full text search system
Submitted by greezybacon - 9 years ago
3

Validate Base64 with new lines (e.g. GPG base64 messages)

PCRE (PHP <7.3)
This regular expression validates if given string is formatted in Base64, additional it accepts new lines, since payload can have new lines in it.
Submitted by wpodgorski - 9 years ago
3

Get bad iframe (with white-list)

PCRE (PHP <7.3)
In (?!www.youtube.com\/|youtube.com\/|player.vimeo.com\/) u can add good sites for iframes: www.youtube.com/ player.vimeo.com/
Submitted by Resager - 9 years ago
3

Select all number greater than 36

PCRE (PHP <7.3)
no description available
Submitted by Mansoor - 9 years ago
1...884885886887888...902

Community Library Entry

2

Regular Expression
Java 8

"
\[(plantuml.+)\]\s+\.{4}\s([\s\S]+?(?=^\.{4}))\.{4}
"
gm
Open regex in editor

Description

Regex to select PlantUML Block in Asciidoc documents

Submitted by anonymous - 3 years ago