Regular Expressions 101

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Community Patterns

1

RegExp that accepts English, Arabic and numbers

ECMAScript (JavaScript)
no description available
Submitted by Momen Zakaria - 7 years ago
0

original regex for cache images

PCRE (PHP <7.3)
this is the starting regex for breaking up the cache image url into it's parts
Submitted by anonymous - 7 years ago
0

One more time, finding a string between tags, sort of

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Just tryna learn

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
1

Https

Python
no description available
Submitted by anonymous - 7 years ago
0

Validate password policy

ECMAScript (JavaScript)
Policy: At least five digits. No whitspaces. Two out of four groups - digits, lowercase, uppercase, special charterers
Submitted by anonymous - 7 years ago
0

sact_check_sp6438

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
1

Any word

Python
no description available
Submitted by anonymous - 7 years ago
0

Prevent simple rm rf cp mv from breaking system or top level home directories

PCRE (PHP <7.3)
Prevent acidental deletion of important system files and user directories.
Submitted by anonymous - 7 years ago
0

MAC Address

ECMAScript (JavaScript)
Validates upper and lower case, allows all : or all -. Obtained here: http://stackoverflow.com/questions/4260467/what-is-a-regular-expression-for-a-mac-address ...
Submitted by Pilcrow - http://stackoverflow.com/questions/4260467/what-is-a-regular-expression-for-a-mac-address - 7 years ago
0

Hard Word-Wrap Text (@DanT)

PCRE (PHP <7.3)
Used in JavaScript, can create a string of hard word-wrap text. Expression used 80 as the word-wrap point, but it can be changed to suit your purpose. RegEx provided by @DanThomas. TAGS: @WordWrap @Word-Wrap
Submitted by anonymous - 7 years ago
0

Get parameters from URL

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 7 years ago
0

LatLong

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

dxf filename matcher

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
1

Amazon Resource Name (ARN) pattern with a named group for each component

Python
A pattern to parse Amazon Web Services ARNs into their varying components: Partition Service Region AccountID...
Submitted by Arnoud - 7 years ago
0

Regex for a single character

PCRE (PHP <7.3)
This can be used in webMethods for checking whether the string is not null or blank
Submitted by anonymous - 7 years ago
0

Date format 2 with forward slash /

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Date format 1

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

ftp and sftp url checker with definit nbr of subfolder

ECMAScript (JavaScript)
regex made to match any ftp or sftp url with a limited number of subfolder
Submitted by anonymous - 7 years ago
0

123

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
1...579580581582583...864

Verificación de teléfonos de argentina, con posibilidad de poner el 15

0

Regular Expression
PCRE (PHP <7.3)

/
^(\([11]{2,2}\)([ -\.]{0,1}[1]{1,1}[5]{1,1}[ -\.]{0,1}){0,1}[ -\.]{0,1}[0-9]{4,4}|\([0-9]{3,3}\)([ -\.]{0,1}[1]{1,1}[5]{1,1}[ -\.]{0,1}){0,1}[ -\.]{0,1}[0-9]{3,3}|\([0-9]{4,4}\)([ -\.]{0,1}[1]{1,1}[5]{1,1}[ -\.]{0,1}){0,1}[ -\.]{0,1}[0-9]{2,2})[ -\.]{1,1}[0-9]{4,4}$
/
g
Open regex in editor

Description

Verifica que el número tenga 2, 3 o 4 caracteres numéricos para el código de área y, respectivamente, 4, 3 o 2 caracteres para la primera parte del resto del número. El 15, espacio, punto o guión son opcionales, los paréntesis para el código de área no.

Submitted by Alberto de Paola - 7 years ago