Regular Expressions 101

Please wait while the app is loading...

Regular Expressions 101

@regex101DonateSponsorContactBug Reports & FeedbackWikiWhat's new?

Order By

Sponsors

Library entries

0
pcre

Matches Symbols on Keyboard

no description available
Submitted by anonymous - 4 years ago
0
pcre

201811發報碼使用規則

最多32個字元 可允許的字元為數字[0-9]、大小寫英文[a-z A-z]與 "-" 前六個字一定是數字，例： YYYYMM 後面可直接是數字或英文字 可用一個 "-" 或 "" 做分隔，不能連續。例："---"、"___"、"-_" 尾端不留 "-" 例：201811example-...
Submitted by anonymous - 4 years ago
0
pcre

Remove Leading and Trailing Spaces

no description available
Submitted by anonymous - 10 years ago
0
pcre

jquery regex

no description available
Submitted by Cork - 10 years ago
0
pcre

DateTime: DD-MM-YYYY HH:mm:ss

Validate and Capture (in 1000-2999 range) Leap-Year Correct
Submitted by anonymous - 10 years ago
0
pcre

Verify and match e-mail address

no description available
Submitted by Josh K - 10 years ago
0
pcre

Match quotes around words (including whitespace)

no description available
Submitted by Michael de Silva - 9 years ago
0
pcre

quoted string possibly containing escaped delimiter

no description available
Submitted by anonymous - 9 years ago
0
pcre

negated special characters

no description available
Submitted by Rimjhim - 9 years ago
0
pcre

Dotted-decimal IPv4 address

Validates an IPv4 address for use as a URI host as defined in RFC-3986.
Submitted by ezzatron - 9 years ago
0
pcre

Grab text in double square brackets (excluding triple)

no description available
Submitted by Petah - 9 years ago
0
pcre

help me please

no description available
Submitted by anonymous - 9 years ago
0
pcre

WanaKana.js to AutoHotKey hack

Doesn't port to AHK cleanly but it's a start
Submitted by TheNinth - 9 years ago
0
pcre

decimal numbers

match decimal numbers with sign
Submitted by mariano_dm - 9 years ago
0
pcre

Date with this format YYYY-MM-DD and year start 20 or 21

Date with this format YYYY-MM-DD and year start 20 or 21 like 2014-12-12
Submitted by cisc0 - 9 years ago
0
pcre

IMAP Status Response with MESSAGE and UNSEEN count

Matches the folder name (as IMAP ATOM, Quoted String or Literal String) and folder message total and unseen count.
Submitted by Mike Johnson - 9 years ago
0
pcre

Improved regex101 ID grabber (fixed)

no description available
Submitted by Oleksandr Sochka - 9 years ago
0
pcre

php comment

no description available
Submitted by anonymous - 9 years ago
0
pcre

Match all parts of the valid JSON

Originally written by Pumbaa80, but slightly adjusted: http://stackoverflow.com/questions/4810841/how-can-i-pretty-print-json-using-javascript
Submitted by Pumbaa80 - 9 years ago
0
pcre

background:url

no description available
Submitted by Mitus M. - 9 years ago
1...535536537538539540541...573

Apache/Nginx log parser with Cookie

Vote

0

Regular Expression
pcre

/
((?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))[, ].{1,}\[([0-3][0-9]\/\w{3}\/[0-9]{4}):([0-2][0-9]:[0-5][0-9]:[0-5][0-9]) ((?:\+|\-)[0-9]{4})\].{1,}"(GET|POST|HEAD|PUT|DELETE|TRACE|CONNECT) ([\/\w\.\-\?\_\=\*\$\%\:]+).{1,}" (\b\d{3}) (\d+|-) "((?:(?:http(?:s)?:\/\/.)?(www\.)?[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,24}\b[-a-zA-Z0-9@:%_\+.~#?&\/\/=]*)|-)" "([^"]+)" "([^"]+)"$
/
Open regex in editor

Description

Loading markdown...
Submitted by Samuil Dichev - 8 years ago