Regular Expressions 101

Order By

Sponsors
There are currently no sponsors. Become a sponsor today!

Community Patterns

1

gotcha

ECMAScript (JavaScript)
Ci
Submitted by anonymous - 8 years ago
1

vowels

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 8 years ago
1

Regex for Instance name validation

ECMAScript (JavaScript)
no description available
Submitted by Sanoj Antony - 8 years ago
1

Convert an LDIF from DS A into LDIF in DS B in one Regex

PCRE (PHP <7.3)
If you need to convert an LDIF exported from one directory to an LDIF in another directory, replacing the DN and attr names from one to the other
Submitted by anonymous - 8 years ago
1

JS terminal stuff

ECMAScript (JavaScript)
no description available
Submitted by b3nsn0w - 8 years ago
1

Regex HTML

ECMAScript (JavaScript)
Trying to get in between ><
Submitted by anonymous - 8 years ago
1

time stamp english

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

date time stamps

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

checks for valid filename

PCRE (PHP <7.3)
filename.txt Not: .filename.txt
Submitted by RAussi - 8 years ago
1

Check for GUID/UUID

PCRE (PHP <7.3)
This pattern search case insensitive for a valid GUID: a combination of A-Z and 9-0 in four groups delimited by a dash: [8]-[4]-[4]-[4]-[12].
Submitted by Fallon Turner - 8 years ago
1

Ticketnummer

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 8 years ago
1

MML

Python
no description available
Submitted by Aron - 8 years ago
1

capital of

Python
no description available
Submitted by Shebin - 8 years ago
1

phone

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

small version of path select

PCRE (PHP <7.3)
Selects: /foldera/folderb/
Submitted by RAussi - 8 years ago
1

Selects full path without filename or query parameter

PCRE (PHP <7.3)
For example: /foldera/folderb/filename.txt?query=abc Result: /foldera/folderb/
Submitted by RAussi - 8 years ago
1

Selects fist directory path

PCRE (PHP <7.3)
For example: /foldera/folderb/filename.txt Result: foldera
Submitted by RAussi - 8 years ago
1

For regex replace: Removes last part of directory/filename

PCRE (PHP <7.3)
For example: /foldera/folderb/filename.txt?value=abc Selects: /foldera/folderb
Submitted by RAussi - 8 years ago
1

fail2ban roundcube debian8 jessie /var/log/roundcube/errors

Python
no description available
Submitted by Daniel Bañobre - 8 years ago
1

PTN Ply Matching

PCRE (PHP <7.3)
PTN (Portable Tak Notation) is a format to transport the history of a played game of Tak. The body of PTN files consists of ordered lines of moves, each consisting of one or two plies. This pattern parses PTN move lines and groups interesting information in useful groups.
Submitted by TreffnonX (Janis Schöck) - 8 years ago
1...634635636637638...900

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
(https?:\/\/).*(((1[0-9]{2})|(2[0-5]{2})|[0-9]{1,2})\.){3}(((1[0-9]{2})|(2[0-5]{2})|[0-9]{1,2}))
/
Open regex in editor

Description

Get all URLS that are IP Based URLS

Submitted by notrin - 9 years ago