Regular Expressions 101

Order By

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

Community Patterns

0

Phone Number check format

ECMAScript (JavaScript)
Allows optional variation in spaces and dashes and brackets as well as international numbers
Submitted by anonymous - 6 years ago
0

FI-Email

ECMAScript (JavaScript)
Fleet Insight Email RegEx
Submitted by anonymous - 6 years ago
0

CV1234/20Jan2018

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 6 years ago
0

eventlog reasons regex - 2

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 6 years ago
0

Unix/Linux file extension (empty when file have no extension)

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 6 years ago
0

FI-Email2-final

ECMAScript (JavaScript)
Fleet Insight Email RegEx with dashes not allowed in domain relaxed teh 4 char limit on TLD
Submitted by anonymous - 6 years ago
0

Most Common Email Verification

PCRE (PHP <7.3)
Simple Regex that matches most emails
Submitted by anonymous - 6 years ago
0

Find bash function

PCRE (PHP <7.3)
Useful for Visual Code Studio (Show Functions extension)
Submitted by anonymous - 6 years ago
0

Negative Lookbehind (?<!jeffery)@.+

PCRE (PHP <7.3)
Simple lookbehind - only selects what is after the @ IF what comes before is NOT 'jeffery' From this guys video https://www.youtube.com/watch?v=aIEjh0YsxWA&t=1s
Submitted by anonymous - 6 years ago
0

Positive Lookbehind (?<=jeffery@).+

PCRE (PHP <7.3)
Simple Positive Lookbehind - only selects what is after the @ IF what comes before IS 'jeffery' Based on this (awesome) guys https://youtu.be/aIEjh0YsxWA?t=228
Submitted by anonymous - 6 years ago
0

Positive Lookahead box(?=-shadow)

PCRE (PHP <7.3)
Simple positive Lookahead - Select 'box' only if what comes after is '-shadow' See this youtube https://youtu.be/aIEjh0YsxWA?t=228
Submitted by anonymous - 6 years ago
0

Negative Lookahead (?!)

PCRE (PHP <7.3)
Selects box only if what comes after is NOT -shadow
Submitted by anonymous - 6 years ago
0

CentraSite - match uddi keys

ECMAScript (JavaScript)
Matching CentraSite registry keys (uddi) Matches output with prefix (uddi:) Matches output without prefix does not match to service names and descriptions
Submitted by d.fernandes - 6 years ago
0

CentraSite servicenames and descriptions matching

ECMAScript (JavaScript)
work in progress.
Submitted by d.fernandes - 6 years ago
0

parse file git

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 6 years ago
0

newPassword

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 6 years ago
0

Hugo Get Tables

Python
no description available
Submitted by anonymous - 6 years ago
0

Find between <p> ??? </p>

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 6 years ago
0

Paragraph search;

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 6 years ago
0

extract domain from URL

PCRE (PHP <7.3)
Extracts "example" from URLs like "http://www.example.com"
Submitted by victorocn - 6 years ago
1...167168169170171...902

Community Library Entry

0

Regular Expression
ECMAScript (JavaScript)

/
^[-a-zA-Z0-9#$%'_]+(\.[-a-zA-Z0-9#$%'_]+)*@(([a-zA-Z0-9]{1,2}|[a-zA-Z0-9][-a-zA-Z0-9]+[a-zA-Z0-9])\.)+(?!\d+$)[a-zA-Z0-9]{2,4}$
/
gm
Open regex in editor

Description

Fleet Insight Email RegEx with dashes not allowed in domain relaxed teh 4 char limit on TLD

Submitted by anonymous - 6 years ago