Regular Expressions 101

Library entries

2
python

IpAddress

Ensure the ip address format is correct
Submitted by aaa - 2 years ago
2
pcre2

Dutch zipcodes

no description available
Submitted by anonymous - 2 years ago
2
pcre2

web log entry

no description available
Submitted by PepeRG - 2 years ago
2
pcre2

Url

Port https://regex101.com/library/cX0pJ8 to PCRE2 (PHP >= 7.3)
Submitted by semivori - 2 years ago
2
pcre2

object

Json Object
Submitted by anonymous - 2 years ago
2
pcre2

US phone number

US phone number, try to catch as many as possible
Submitted by anonymous - 2 years ago
2
pcre2

Check Phone numbers

Other patterns
Submitted by https://joserobinson.com - 2 years ago
2
pcre2

Grabify URL Detector

Detects any Grabify IP tracker links
Submitted by ShadowNox - 2 years ago
2
pcre2

UUID 4

Detects any UUID 4 strings
Submitted by ShadowNox - 2 years ago
2
python

Extract parts of a URL on Python

Extract parts of a URL on Python
Submitted by dixanms - a year ago

Equation matching (without equal)

Vote

4

Regular Expression
python

r"
(?:^\s*([+-])?|\s*(?<![+-])([+-]))\s*(?:(\d+(?:\.\d*)?)\s*\*)?\s*(?<![+-])([+-])?(\d+(?:\.\d*)?)?([xX])?(?:\^(\d+))?\s*
"
g

Description

Loading markdown...
Submitted by Kerosene2000 - 8 years ago