Regular Expressions 101

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Community Patterns

Search among 18,040 community submitted regex patterns...

1

YES!

PCRE (PHP <7.3)

no description available

Submitted by Nayan - 9 years ago

1

Cisco FastEthernet Ports 13-24

PCRE (PHP <7.3)

This regex captures Cisco-style FastEthernet ports 13-24

Submitted by @looklittlejohn - 9 years ago

1

Cisco FastEthernet Ports 1-12

PCRE (PHP <7.3)

This regex will grab all Cisco-style FastEthernet ports from 1 to 12

Submitted by @LookLittleJohn - 9 years ago

1

print_build_data

URL to get build data from the api

Submitted by anonymous - 9 years ago

1

decimal number validation

PCRE (PHP <7.3)

accepts 1; 1.1; 112315.23135

Submitted by MS - 9 years ago

1

ipv4 IP addressses, capturing private ranges

PCRE (PHP <7.3)

Capture 0.0.0.0-255.255.255.255 IP address octets. Capture private ranges, such as '169.254.' and '10.'

Submitted by OnlineCop - 9 years ago

1

Tefefono El Salvador (fijo y celular)

ECMAScript (JavaScript)

Un pequeño regex para validar si el telefono pertenece a El Salvador

Submitted by nayosx - 9 years ago

0

two matches with pipe

ECMAScript (JavaScript)

no description available

Submitted by anonymous - 9 years ago

1

Mi detector de urls

PCRE (PHP <7.3)

Es mi intento por detectar urls

Submitted by Oscar David Díaz Fortaleché - 9 years ago

1

convert text to link

PCRE (PHP <7.3)

convert link of filtered text to html tag link

Submitted by Masoud tavakolian - 9 years ago

1

redirect old links

PCRE (PHP <7.3)

no description available

Submitted by anonymous - 9 years ago

1

salary

ECMAScript (JavaScript)

Chinese salary input

Submitted by taijia - 9 years ago

0

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 - 9 years ago

0

Remove / delete / strip style attribute from html tags

PCRE (PHP <7.3)

This one removes ALL attributes if "style" is found. See my other expression to only remove the style.

Submitted by socialblogsitewebdesign.com - 9 years ago

1

Basic usage for tel ESA

ECMAScript (JavaScript)

Is a simple regex for compare tel number of El Salvador (not use +503 or iquals)

Submitted by nayosx - 9 years ago

1

Code Space Remover

PCRE (PHP <7.3)

Mathces unnecessary spaces in computer programs.

Submitted by Loovjo - 9 years ago

3

Italian ZIP code (CAP)

ECMAScript (JavaScript)

Codice avviamento postale Italiano (ZIP)

Submitted by Italo - 9 years ago

3

Italian VAT (IVA)

ECMAScript (JavaScript)

Submitted by Italo - 9 years ago

1

Italian Fiscal Code [Codice fiscale]

ECMAScript (JavaScript)

Codice fiscale italiano

Submitted by Italo - 9 years ago

0

IBAN

ECMAScript (JavaScript)

Submitted by Italo - 9 years ago

1...832 833 834 835 836...902

Community Library Entry

0

Regular Expression
.NET 7.0 (C#)

@"

^[a-zA-Z0-9@\-\.]*$

"

gm

Open regex in editor

Description

Matches alphanumeric, @, . , -

Submitted by Ethan Pedersen - 2 years ago