Regular Expressions 101

Please wait while the app is loading...

Regular Expressions 101

@regex101DonateSponsorContactBug Reports & FeedbackWikiWhat's new?

Order By

Sponsors

Library entries

1
python

DOS ASM label+opcode+rest

DOS ASM Label plus Opcode and operators
Submitted by anonymous - 8 years ago
1
pcre

ddd

no description available
Submitted by anonymous - 8 years ago
1
python

DOS ASM Ops

Matches ops of DOS ASM
Submitted by anonymous - 8 years ago
1
pcre

Pure-Ftpd Log Action

no description available
Submitted by anonymous - 8 years ago
1
pcre

YES!

no description available
Submitted by Nayan - 8 years ago
1
pcre

Cisco FastEthernet Ports 13-24

This regex captures Cisco-style FastEthernet ports 13-24
Submitted by @looklittlejohn - 8 years ago
1
pcre

Cisco FastEthernet Ports 1-12

This regex will grab all Cisco-style FastEthernet ports from 1 to 12
Submitted by @LookLittleJohn - 8 years ago
1
python

print_build_data

URL to get build data from the api
Submitted by anonymous - 8 years ago
1
pcre

decimal number validation

accepts 1; 1.1; 112315.23135
Submitted by MS - 8 years ago
1
pcre

ipv4 IP addressses, capturing private ranges

Capture 0.0.0.0-255.255.255.255 IP address octets. Capture private ranges, such as '169.254.' and '10.'
Submitted by OnlineCop - 8 years ago
1
javascript

Tefefono El Salvador (fijo y celular)

Un pequeño regex para validar si el telefono pertenece a El Salvador
Submitted by nayosx - 8 years ago
0
javascript

two matches with pipe

no description available
Submitted by anonymous - 8 years ago
1
pcre

Mi detector de urls

Es mi intento por detectar urls
Submitted by Oscar David Díaz Fortaleché - 8 years ago
1
pcre

convert text to link

convert link of filtered text to html tag link
Submitted by Masoud tavakolian - 8 years ago
1
pcre

redirect old links

no description available
Submitted by anonymous - 8 years ago
1
javascript

salary

Chinese salary input
Submitted by taijia - 8 years ago
0
python

Email parser, also distorted forms

Parses email, also distorted ones, and convert them back to the real ones. It can recognize at maximum two dots notations, just add '.\5' at the end of the substitution string. Inspirated by dislick's work: https://regex101.com/r/wB7xJ7/1
Submitted by fine_dust - 8 years ago
0
pcre

Remove / delete / strip style attribute from html tags

This one removes ALL attributes if "style" is found. See my other expression to only remove the style.
Submitted by socialblogsitewebdesign.com - 8 years ago
1
javascript

Basic usage for tel ESA

Is a simple regex for compare tel number of El Salvador (not use +503 or iquals)
Submitted by nayosx - 8 years ago
1
pcre

Code Space Remover

Mathces unnecessary spaces in computer programs.
Submitted by Loovjo - 8 years ago
1...764765766767768769770...839

magic URL regex

Vote

1

Regular Expression
pcre

/
(?:https?:\/\/)?(?:[-\w_\.]{2,}\.)?([-\w_]{2,}\.[a-z]{2,4})(?:\/\S*)?
/
gi
Open regex in editor

Description

Loading markdown...
Submitted by anonymous - 8 years ago