Regular Expressions 101

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Regular Expressions 101

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pcre2

Windows Bitvise SSH Server Event Log

Windows Bitvise SSH Server Event Log regex for "I_LOGON_AUTH_FAILED" events. Used in the IPBan configuration.
Submitted by paprikar - a year ago
0
python

match INTEGER val in range [0 ,32767] for unsigned val and [-32768,-1] for signed val

"(^-?)(3276[0-8]$|327[0-5]?[0-9]$|320-6?[0-9]$|3[0-1]?[0-9]?[0-9]?[0-9]$|[0-2]?[0-9]?[0-9]?[0-9]?[0-9]$)"gm
Submitted by issam-seghir - a year ago
0
pcre2

hataraku-content-url-check

hataraku-content-url-check
Submitted by anonymous - a year ago
0
pcre2

email holder

just for testing purposes and guide
Submitted by anonymous - a year ago
0
pcre2

Can contain \" and \\, but " and \ are not allowed

Can contain \" and \\, but " and \ are not allowed
Submitted by anonymous - a year ago
0
python

Wordpress Shortcode Python

Made up from wordpress shortcake php
Submitted by Nick Moreton - a year ago
0
pcre2

Regex for html heading to get only text

The Instagram Photo Feed
Submitted by pwdmad - a year ago
0
pcre2

Email test

email test
Submitted by anonymous - a year ago
0
pcre2

My lib

ceci est ma lib
Submitted by anonymous - a year ago
0
pcre2

Email Validation Regex

To validate email.
Submitted by anonymous - a year ago
0
python

sources.list line match

Match a single line inside of an apt sources.list file and return content in named groups. This regex should take into account many possible variations of a sources.list entry, but by far not all of them. What it does: recognize most of the protocols supported by apt...
Submitted by NK308 - a year ago
0
python

Launchpad command variables

Launchpad command variables
Submitted by anonymous - a year ago
0
pcre2

Add padding to non-empty HTML table cells that don't already have padding.

This RegEx is very specific but demonstrates a technique to find and modify HTML tags. Finds and tags that: Do not already have padding. Are complete (i.e. have a closing tag) Are not empty (nor contain only one tag)...
Submitted by jsmart523 - a year ago
0
pcre2

PromQL - label\values

Recognize valid promQL label\values part of expression
Submitted by digitok - a year ago
1
pcre2

Web wikilinks

[[plain wikilinks]] [[first tag]] [[meta on first tag]] [[first tag + meta + container]] [[first tag + meta + container + third tag]] [[forgot a bracket...
Submitted by Evan Boehs - a year ago
0
pcre2

email

validate email
Submitted by anonymous - a year ago
1
pcre2

Github URI Validator

Validate Github URI
Submitted by Shoaiyb Sysa - a year ago
0
pcre2

Volume, issue, item

getting volume issue, item out of link as group 1,3,5; bepress url
Submitted by anonymous - a year ago
0
pcre2

aaa

aaa
Submitted by anonymous - a year ago
0
pcre2

Exclude Home Page by URL

This works in Google Tag Manager regex to exclude the Home Page by URL
Submitted by anonymous - a year ago
1...76777879808182...201

Phone Number

Vote

0

Regular Expression
pcre2

/
^(0)[1-9](\d{2}){4}$
/
Open regex in editor

Description

Loading markdown...
Submitted by me - 2 years ago