Regular Expressions 101

Please wait while the app is loading...

Regular Expressions 101

@regex101DonateSponsorContactBug Reports & FeedbackWikiWhat's new?

Order By

Sponsors

Library entries

1
pcre

2

no description available
Submitted by anonymous - 7 years ago
1
pcre

1

no description available
Submitted by anonymous - 7 years ago
1
pcre

1

no description available
Submitted by anonymous - 7 years ago
1
pcre

First

no description available
Submitted by anonymous - 7 years ago
0
pcre

Content Type

What the fuck?
Submitted by I'm fucked up, Man - 7 years ago
1
javascript

id

no description available
Submitted by anonymous - 7 years ago
12
javascript

Username with "_" "-"

no description available
Submitted by Gianvy - 7 years ago
1
python

Ontario Licence Class Combinations

In Ontario, Canada, license classes are combined on the drivers license. This regex will parse out individual classes from the combination.
Submitted by Gregory Holley - 7 years ago
1
python

gg

no description available
Submitted by anonymous - 7 years ago
1
pcre

rohit-tagsearch

Featch or Replace Folder tag data. hello Result: hello
Submitted by Rohit Wadhwa - 7 years ago
1
python

Tutorial extracting url data

http://regexone.com/problem/extracting_url_data
Submitted by robi - 7 years ago
-2
pcre

email

matches normal email addresses like example@gmail.com but also addresses with ip addresses like example@192.168.0.34 (not ipv6)
Submitted by Adrian Kühni - 7 years ago
1
python

Don't know how to match this.

no description available
Submitted by Nick - 7 years ago
1
pcre

pegar ids applicationContext

no description available
Submitted by anonymous - 7 years ago
1
javascript

urls ending with

Urls ending with a specific domain
Submitted by anonymous - 7 years ago
0
pcre

Match RE/FWD in subject body

no description available
Submitted by wilco - 7 years ago
1
python

BNF for specific URL schemes (httpurl) from rfc1738

This regex represents the httpurl in BNF from rfc1738 (at topic 5). Reference:https://www.ietf.org/rfc/rfc1738.txt
Submitted by Migueh - 7 years ago
1
pcre

Date time AM/PM validation

no description available
Submitted by vladimir - 7 years ago
1
pcre

russian phone mask

no description available
Submitted by anonymous - 7 years ago
1
pcre

Russin phone mask

no description available
Submitted by anonymous - 7 years ago
1...725726727728729730731...841

Email with + symbol

Vote

6

Regular Expression
javascript

/
^([_a-z0-9]+[\._a-z0-9]*)(\+[a-z0-9]+)?@(([a-z0-9-]+\.)*[a-z]{2,4})$
/
Open regex in editor

Description

Loading markdown...
Submitted by luckcheese - 8 years ago