Regular Expressions 101

Order By

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

Community Patterns

3

iframe src parser

Python
Get iframe src
Submitted by Sumeet Fefar - 9 years ago
3

TTML time expression offset-time

PCRE (PHP <7.3)
no description available
Submitted by ovvland - 9 years ago
3

Remove _1 suffix from image filenames

PCRE (PHP <7.3)
Remove autogenerated file name suffixes from images whilst preserving the extension (e.g. .jpg) These suffixes are usually added when filename already exists in the directory an image is being saved to by an application. Magento is a fine example of a system that does this.
Submitted by John Hughes - 9 years ago
3

pronouceable strings

PCRE (PHP <7.3)
find pronouceable 10 letter srings that are either all caps or all lowercases based on jsbin.com pronouceable urls
Submitted by anonymous - 9 years ago
3

To search for a image tag

PCRE (PHP <7.3)
This pattern would select the whole image tag
Submitted by Dulsara Dhanuka Sethunga - 9 years ago
3

Active Affiliate, Contractor or Employee

PCRE (PHP <7.3)
no description available
Submitted by MR - 9 years ago
3

ICD-10-CD Diagnosis Code

PCRE (PHP <7.3)
ICD-10-CM Diagnosis Code per https://www.cms.gov/Medicare/Coding/ICD10/downloads/ICD-10Overview.pdf
Submitted by Cloud Cray - 9 years ago
3

RAR and ZIP files

PCRE (PHP <7.3)
recognizes RAR archives (including splitted archives) and ZIP archives
Submitted by anonymous - 9 years ago
3

CSS Length Units

PCRE (PHP <7.3)
Matches CSS Length Units according to: http://www.w3schools.com/cssref/css_units.asp
Submitted by Sander Backus - 9 years ago
3

Script Tags

PCRE (PHP <7.3)
This is used when removing Script Tags and their content.
Submitted by Chris Sumners - 9 years ago
3

Time duration format

PCRE (PHP <7.3)
Match time duration in the following formats only: 1h 30m 59m 1h 33m 11h 2m
Submitted by Pooja Khorjuvekar - 9 years ago
3

Proxy matcher

PCRE (PHP <7.3)
Matches proxies in ip:port format. Takes into account that octets cant start with a 0, and that octets that are not the first octet can be a 0 if there are no more numbers behind it.
Submitted by Dank meme machine - 9 years ago
3

Escherichia coli, partial genome simple coding region search

PCRE (PHP <7.3)
NC_000913.3 Escherichia coli str. K-12 substr. MG1655, patial genome
Submitted by anonymous - 9 years ago
3

Validación de numeros de teléfono

PCRE (PHP <7.3)
no description available
Submitted by devsolarte@gmail.com - 9 years ago
3

Multiple emails seperated with comma

ECMAScript (JavaScript)
Multiple emails seperated with comma allowed multiple dot ltds
Submitted by Hassan Youssef - 9 years ago
3

Find css lines with px sizing

ECMAScript (JavaScript)
Use to find css sizing that migh need conversion to vs or alike.
Submitted by Bob - 9 years ago
3

File name Cleanup

ECMAScript (JavaScript)
Strips all non "A-Z,a-z,0-9+-_" characters and replaces them with a single "-"
Submitted by Apsis0215 - 9 years ago
3

Capture Query Strings

Python
A solution for capture query params.
Submitted by Rafael Laurindo - 8 years ago
3

Get any positive integer

PCRE (PHP <7.3)
All real numbers can be divided into three categories: positive, negative and zero; Match all positive number Match: 2 9 ...
Submitted by norihiori, Me-me - 8 years ago
3

IBAN

ECMAScript (JavaScript)
The complete regex for IBAN numbers
Submitted by anonymous - 8 years ago
1...888889890891892...900

Community Library Entry

3

Regular Expression
PCRE (PHP <7.3)

/
(([1-9][0-9]{2}|[1-9][0-9]|[1-9])\.([1-9][0-9]|[1-9][0-9]{2}|[0-9]))\.([0-9]|[1-9][0-9]|[1-9][0-9]{2})\.([0-9]|[1-9][0-9]|[1-9][0-9]{2})\:([1-9][0-9]{4}|[1-9][0-9]{3}|[1-9][0-9]{2}|[1-9][0-9]|[1-9])
/
g
Open regex in editor

Description

Matches proxies in ip:port format. Takes into account that octets cant start with a 0, and that octets that are not the first octet can be a 0 if there are no more numbers behind it.

Submitted by Dank meme machine - 9 years ago