Regular Expressions 101

Please wait while the app is loading...

Regular Expressions 101

@regex101DonateSponsorContactBug Reports & FeedbackWikiWhat's new?

Order By

Sponsors

Library entries

4
pcre

Separate words (works with spaces, dashes and underscores)

no description available
Submitted by marcoslhc - 8 years ago
5
pcre

Find All Python imports

no description available
Submitted by anonymous - 8 years ago
3
pcre

php input:date yyyy-mm-dd

improved "Ahmed Z" regexp. PHP date format (and input[type=text] format date too): YYYY-MM-DD. Year between [1900-2099]. No leap year check. Month 02 is limited to 29 days.
Submitted by Oropesa - 8 years ago
-2
python

link

no description available
Submitted by NTP-[SADAS] - 8 years ago
2
pcre

PAN verification regex

Regex to verify PAN in India
Submitted by Anirban - 8 years ago
2
python

log trillian

no description available
Submitted by NTP-[SADAS] - 8 years ago
1
pcre

Test

test
Submitted by royskatt - 8 years ago
1
pcre

semver

Semantic Versioning regex pattern according to Tom Preston-Werner http://semver.org/ https://github.com/mojombo/semver/blob/master/semver.md ...
Submitted by @gvlx <Gerardo Lisboa> - 8 years ago
2
pcre

semver

Semantic Versioning regex pattern according to Tom Preston-Werner http://semver.org/ https://github.com/mojombo/semver/blob/master/semver.md First version of this regex follows semver 2.0.0....
Submitted by @gvlx <Gerardo Lisboa> - 8 years ago
1
pcre

Europead date or MSSQL Timestamp

Matches european dates (DD.MM.YYYY[ HH:MM:SS]) and MS-SQL Timestamp ({ts 'YYYY-MM-DD HH:MM:SS'})
Submitted by anonymous - 8 years ago
1
pcre

input mandatory title

no description available
Submitted by anonymous - 8 years ago
0
pcre

webongo

webongo test
Submitted by webongo - 8 years ago
1
pcre

search mailadress

no description available
Submitted by anonymous - 8 years ago
4
pcre

Remove HTML tags

This regex is used to remove HTML tag on string
Submitted by Jordane BACHELET - 8 years ago
1
pcre

Mips I-Type Instructions

Parses an I-Type Mips instruction. You can add and remove instructions in the list to support more I-Type instructions. Will detect only "addi", "andi" or "ori" as is
Submitted by lunfel - 8 years ago
1
pcre

Mips R-Type Instructions

Parses an R-Type Mips instruction. You can add and remove instructions in the list to support more R-Type instructions. Will detect only "add", "and", "nor" or "sub" as is
Submitted by lunfel - 8 years ago
1
pcre

find single character

Why this regEx not find all single character? Why not work Start of string and End of string in bracket?
Submitted by anonymous - 8 years ago
1
python

http://stackoverflow.com/questions/26108562/python-regex-trying-to-cre

no description available
Submitted by anonymous - 9 years ago
-2
pcre

get all href=()

no description available
Submitted by artyom lisovskij - 9 years ago
1
pcre

Convert YYMMDD to DD/MM/YY

I'm new to regular expressions and I've been searching high and low for this really simple date conversion from YYMMDD to DD/MM/YY e.g. 140923 to 23/09/14. Maybe I just didn't search hard enough, but here goes: Search/original string: (\d{4})(\d{2})(\d{2}) ...
Submitted by Nike Begbaaji - 9 years ago
1...540541542543544545546...564

regExplication

Vote

1

Regular Expression
pcre

/
<([A-Z][A-Z0-9]*)[^>]*>.*<\/\1>
/
i
Open regex in editor

Description

Loading markdown...
Submitted by anonymous - 9 years ago