Regular Expressions 101

Please wait while the app is loading...

Regular Expressions 101

@regex101DonateSponsorContactBug Reports & FeedbackWikiWhat's new?

Order By

Sponsors

Library entries

0
pcre2

IP address with port

Match ip address with port
Submitted by PARNKOT - 9 months ago
0
pcre2

ID File with .txt

cmd : find -type f | grep -Eo '(.\/)+(.iRqDU1LMXL)+(.*.txt)'
Submitted by anonymous - 9 months ago
0
pcre2

Get HTML attribute

Get HTML attribute with /" inside
Submitted by anonymous - 9 months ago
0
pcre2

4 spaces and tabs mixed indentation replace pattern

With this expression you can easily replace the indentation from 4 spaces and tabs mixed indented file to a pure indentation.
Submitted by hNczy - 9 months ago
0
pcre2

股票代码

aa
Submitted by vv - 9 months ago
0
pcre2

whitespace only lines

Matches whitespace only lines common to annoying website code.
Submitted by anonymous - 9 months ago
0
pcre2

Placas de veículos do Brasil (Mercosul e pré-Mercosul)

Expressão regular baseada na publicada no artigo REGEX para Placas Brasileiras (incluindo Mercosul) de Ricardo Coelho.
Submitted by Lucas Miranda <https://github.com/liddack> - 9 months ago
0
pcre2

ipv4 match

ipv4 match
Submitted by anonymous - 9 months ago
0
pcre2

Time regex

Regex that selects hour, minute, second, and Meridiem Indicator from a string.
Submitted by PieterT2000 - 9 months ago
0
pcre2

First name Universal

This Regex is for first name and last name with multiple spaces
Submitted by Tej - 9 months ago
0
pcre2

scss class matching

scss class matching
Submitted by lucas - 9 months ago
0
pcre2

8~20的数字+小写字母+大写字母+可选其他字符

如果要指定可选的特殊字符，把| 后面的 酌情替换
Submitted by devwolf__copy-by_天涯孤雁 - 9 months ago
0
pcre2

get connection string form global.asa

get connection string form global.asa for vb
Submitted by Yassine Naji - 9 months ago
0
pcre2

get oneoff link

Retrieves the path of the oneoff from a fastfile using the "android upload_to_s3" lane
Submitted by Sebastian Silbermann - 9 months ago
0
pcre2

Select everything after "=" to the end of the line

Select everything after "=" to the end of the line
Submitted by anonymous - 9 months ago
0
pcre2

Note Body HTML

Match all valid HTML tags
Submitted by anonymous - 9 months ago
0
pcre2

Barcode Regex

Barcode Regex
Submitted by anonymous - 9 months ago
0
pcre2

RegEX_CPF (Formatação opcional)

Match 1: 123.465.789-00 Group 1: 123.465.789-00 Group 2: 123 Group 3: 456 Group 4: 789 Group 5: 00
Submitted by BAWB.io - 9 months ago
0
pcre2

Path shortener

Used to shorten a path before printing it. Useful to know where we are without printing a 10km path to the screen !
Submitted by totok - 9 months ago
0
pcre2

Исключить слово из regexp

Для того, чтобы найти все вхождения в строке зная начало (begin) и конец (end) подстроки без наличия в ней некоторых слов (word1 и word2), нужно использовать вот такое регулярное выражение:
Submitted by adminway - 9 months ago
1...62636465666768...101

IPv4 non zero first and last octet

Vote

0

Regular Expression
pcre2

/
^(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|0?[1-9][0-9]?|0?[0-9]?[1-9])(.(25[0-5]|2[0-4][0-9]|[0-1]?[0-9]?[0-9])){2}.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|0?[1-9][0-9]?|0?[0-9]?[1-9])$
/
gm
Open regex in editor

Description

Loading markdown...
Submitted by John Cutburth - a year ago