Regular Expressions 101

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Regular Expressions 101

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4
python

Equation matching (without equal)

use this to get value of any side of an equation. You can combine this with https://regex101.com/r/fH5kJ1/1
Submitted by Kerosene2000 - 8 years ago
4
python

import url image

import url image
Submitted by bartimeys - 7 years ago
4
pcre2

CloudFlare

Cloud Flare
Submitted by anonymous - 2 years ago
4
pcre2

Email

email format control
Submitted by ahmetbarut - 2 years ago
3
python

Capture Query Strings

A solution for capture query params.
Submitted by Rafael Laurindo - 7 years ago
3
python

Email

Python
Submitted by anonymous - 7 years ago
3
python

Thorough UK Postcode Validator with In/Out code capture groups

A more thorough UK postcode validator tested against all UK postcodes on a regular basis, but excluding the special GIRO postcode case out of personal preference. Additionally has capture groups for the In-code and Out-code sections. Requires case insensitive matching.
Submitted by Chris G - 6 years ago
3
python

date time

1/Jul/2013 03:27:12
Submitted by himel - 9 years ago
3
python

how to match both lines?

f_name may contain spaces, numbers, characters,... so I would go for a but then I couldn't use [...]? anymore to match the second line?
Submitted by anonymous - 9 years ago
3
python

Find URLs in markdown where the lines have been wrapped

no description available
Submitted by anonymous - 9 years ago
3
python

Twitch URL Regex

Can grab all kinds of valid twitch URLs.
Submitted by Mio - 8 years ago
3
python

phone

matches: + example: +52 33 3884 7720 +1 770 343 5788
Submitted by miqui - 8 years ago
3
python

prices in nis

no description available
Submitted by molaxx - 8 years ago
3
python

iframe src parser

Get iframe src
Submitted by Sumeet Fefar - 7 years ago
3
pcre2

National Insurance Number regular expression

This regular expression is build from the description of NINO number of GOV.UK,
Submitted by Iftakhar Husan - 2 years ago
3
pcre2

Livestock - Visual tag and Back tag

Visual tag and Back tag cannot more than 15 characters or only can contain uppercase, lowercase, space and dash.
Submitted by Adrian Yim - 2 years ago
3
pcre2

camelCase2snake_case

Convert camelCase to snake_case def camelCase2snake_case(txt): """ Convert camelCase to snake_case https://regex101.com/library/wUcSv4...
Submitted by JV-conseil - 6 days ago
3
pcre2

example

example
Submitted by anonymous - 2 years ago
3
pcre2

Match any url in text or html (http, https)

Match any url in text or html (http, https)
Submitted by Jérémy Munsch - a year ago
3
dotnet

C# Regex Extract/Match Nested HTML Elements/Tags

With this C# regex, you can easily match/Parse Nested HTML tags. Example input: someTitle ...
Submitted by w4po - a year ago
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date time

Vote

3

Regular Expression
python

"
(0?[1-9]|1[0-2])\/(?:Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\/(1|2)[0-9]{3}\s((0|1)[0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9])
"
Open regex in editor

Description

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