Regular Expressions 101

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Community Patterns

2

Linux ARP-Table

PCRE (PHP <7.3)
Matches cat /proc/net/arp. It returns the IP, MAC and interface.
Submitted by anonymous - 9 years ago
2

Nato Stock Number (Add dashes)

PCRE (PHP <7.3)
Takes a 13 digit non-dashed Nato Stock Number and uses the Substitution to add the dashes in
Submitted by Matthew Perryman - 9 years ago
2

Expanded Visual Basic Properties

PCRE (PHP <7.3)
I've been using this regex to get a list of expanded properties (specifically the property names from the 'prop' capture group) from VB code that is used as input in a code converter for a project at work.
Submitted by Timothy Smith - 9 years ago
2

uri template validation

PCRE (PHP <7.3)
validating uri template
Submitted by Tirta Wijaya - 9 years ago
2

Brazilian Telephone Regex

PCRE (PHP <7.3)
A regex for brazilian telephones
Submitted by André Ramos (github.com/andrelramos) - 9 years ago
2

ACTGatewaTranscript

PCRE (PHP <7.3)
Regex to find ACTGateway Transcript entries when discarding logs
Submitted by jfilipek - 9 years ago
2

Basic Email

PCRE (PHP <7.3)
no description available
Submitted by Kareem Cambridge - 9 years ago
2

Shorten file path with /../

PCRE (PHP <7.3)
Example usage: $Path = preg_replace('/(?:^|(?<=\/))(?:+|\.(?!\.\/))++\/\.\.\//i', '', $Path);
Submitted by Mr.Deek & +OnlineCop - 9 years ago
2

MyFRegex

PCRE (PHP <7.3)
Hi
Submitted by mymoon - 9 years ago
2

Email Address Matching

PCRE (PHP <7.3)
Picks out valid email addresses from string.
Submitted by Rob Lester - 9 years ago
2

whitespaces and positive numerics (3 precisions accpet . or ,)

ECMAScript (JavaScript)
//Accepts whitespaces and positive numeric values including integers and decimals(dot or comma optional) with 3 precisions only. //Ex: "999", " 999.999", " 999.999", " 999,999", " 999,999" -> ACCEPTABLE
Submitted by Pubudu (motustudio) - 9 years ago
2

Dir\File.Ext

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

Url parser and validator

ECMAScript (JavaScript)
Validate an url with hostname or ip and port. Furthermore provides: the entire url the protocol the hostname/ip the port...
Submitted by Antonino Sirchia - 9 years ago
2

email

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

imdb id

PCRE (PHP <7.3)
imdb
Submitted by little badger - 9 years ago
2

permalinks

PCRE (PHP <7.3)
skip if the url is a permalink
Submitted by andreasonny83@gmail.com - 9 years ago
2

Wordpress Plugins Readme Parse Youtube

PCRE (PHP <7.3)
Wordpress Plugins Readme Parse Youtube
Submitted by onigetoc - 9 years ago
2

Detecting numbers

PCRE (PHP <7.3)
signed or unsigned numbers with exponents or not
Submitted by Mohammed Yehia - 9 years ago
2

Extract .mp3 url

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

Angular 2 property access

ECMAScript (JavaScript)
no description available
Submitted by jros - 9 years ago
1...866867868869870...900

Community Library Entry

2

Regular Expression
PCRE (PHP <7.3)

/
^(?<ip>[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}).*(?<mac>..:..:..:..:..:..)\s*.\s*(?<interface>.*)$
/
m
Open regex in editor

Description

Matches cat /proc/net/arp. It returns the IP, MAC and interface.

Submitted by anonymous - 9 years ago