Regular Expressions 101

Order By

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

Community Patterns

1

Dotted Quad

PCRE (PHP <7.3)
IP PCRE
Submitted by Awkwardly Scripted - 10 years ago
2

Finding a string along with a few other words

PCRE (PHP <7.3)
no description available
Submitted by A.K. Asik - 10 years ago
4

parsing a numeric strings with backslash using regexp

PCRE (PHP <7.3)
no description available
Submitted by A.K. Asik - 10 years ago
1

Phone

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
0

xml encoding detection

PCRE (PHP <7.3)
xml encoding detection encoding=(\"\S+")
Submitted by anonymous - 10 years ago
0

replace all script sources

PCRE (PHP <7.3)
no description available
Submitted by A. K. Asik - 10 years ago
0

wildcard url match with url

PCRE (PHP <7.3)
no description available
Submitted by Ahosan Karim Asik - 10 years ago
2

Email validation

ECMAScript (JavaScript)
Very crude, but effective email validation.
Submitted by Ryan Oaks - 10 years ago
1

Exploding regex

Python
no description available
Submitted by anonymous - 10 years ago
1

Number betwen:1 1.5 2 2.5

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
1

match sequential characters

ECMAScript (JavaScript)
HI, I'm looking for RegX to match words with more than two sequential characters
Submitted by JC - 10 years ago
0

rr

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 10 years ago
1

MySql Definer

PCRE (PHP <7.3)
For find definer in mysql routines
Submitted by Jorge Espinoza - 10 years ago
1

Date validation

ECMAScript (JavaScript)
A regular expression to validate a Date in format DD/MM/YYYY
Submitted by Felipe Montaña - 10 years ago
1

intl numbers

PCRE (PHP <7.3)
Good for valid numbers for international currencies - checks for accepted variations for thousands and decimal separators http://docs.oracle.com/cd/E19455-01/806-0169/overview-9/index.html
Submitted by Arlen Tees - 10 years ago
1

Regular Expression for Date

ECMAScript (JavaScript)
Regular expression for asp:RegularExpressionValidator with format MMddyy. i have resolved the issue for leap Year and month ending day as well.
Submitted by Priyanka Khadilkar - 10 years ago
2

Regular Expression For Date

ECMAScript (JavaScript)
Regular expression for asp:RegularExpressionValidator with format MMddyy. i have Resolved leap year issue as well as month ending day issue with Regular expression
Submitted by Priyanka Khadilkar - 10 years ago
2

donotbackup

PCRE (PHP <7.3)
finding directories w/ donotbackup
Submitted by anonymous - 10 years ago
0

Get all header tag (<hn>) in html file

PCRE (PHP <7.3)
This regex get all header tag in html file with tag included
Submitted by Aubin - 10 years ago
3

UK Postcode Checker

PCRE (PHP <7.3)
This is an improvement of the very good tH9mQ1/1. It did not pickup on the first two postcodes found here: //http://en.wikipedia.org/wiki/Postcodes_in_the_United_Kingdom
Submitted by Flexander - 10 years ago
1...870871872873874...900

Community Library Entry

2

Regular Expression
PCRE (PHP <7.3)

/
from:\s*([0-9\-\s:]+),\s*to:([0-9\-\s:]+),\s*downtime:\s*([0-9\shms]+)
/
gmi
Open regex in editor

Description

no description available

Submitted by A.K. Asik - 10 years ago