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

pcb temps

multiple pcb temps
Submitted by anonymous - a month ago
0
pcre2

Simple calculator operation regex

Matches operations with two numbers separated by the operational characters (x, -, ÷, %) * the numbers can be negative* (can contain a - character before the number). It also acepts decimal notation with not zero (0). Example: 0.89 and .89 are both accepted values Acepted values example: -3x+5.0...
Submitted by anonymous - a month ago
0
golang

Kt SDK V2

kt SDKV2
Submitted by anonymous - a month ago
0
pcre2

JAVA SDK V3

Java SDK v3
Submitted by anonymous - a month ago
0
golang

GO SDK V2

Go SDK v2
Submitted by anonymous - a month ago
0
java

Password

Password
Submitted by Mohammed Elshaboury - a month ago
0
pcre2

Valid Link/URL for Event Callbacks

Valid Link/URL for Event Callbacks
Submitted by tim-engnz - a month ago
0
pcre2

MSISDN_VALIDATE_KENYA_FAIBA

MSISDN_VALIDATE_KENYA_FAIBA
Submitted by tim.engnz - a month ago
0
pcre2

MSISDN_VALIDATE_KENYA_TELKOM

MSISDN_VALIDATE_KENYA_TELKOM
Submitted by tim-engnz - a month ago
0
pcre2

MSISDN_VALIDATE_KENYA_AIRTEL

MSISDN_VALIDATE_KENYA_AIRTEL
Submitted by tim-engnz - a month ago
0
pcre2

MSISDN_VALIDATE_KENYA_SAFARICOM

MSISDN_VALIDATE_KENYA_SAFARICOM
Submitted by tim-engnz - a month ago
0
pcre2

CoreDNS Logs

Parse CoreDNS Logs
Submitted by Bharat Jindal - a month ago
0
pcre2

Valid HTTP/HTTPS Callback

Used to Validate a callback or link
Submitted by tim - a month ago
0
golang

REACT SDK V3

React SDK V3
Submitted by anonymous - a month ago
0
pcre2

GO SDK

go sdk
Submitted by anonymous - a month ago
0
pcre2

NAPTR DNS record matcher

This pattern identifies both variants of possible NAPTR DNS records
Submitted by ggalmazor - a month ago
0
pcre2

email vaildation

email
Submitted by anonymous - a month ago
0
pcre2

mariadb err.log format

extracting Warning , User and Message fileds
Submitted by anonymous - a month ago
0
pcre

Isolate some string (any caracthers) in between isolators, none or many

This expression isolates a string or many strings of any caracthers that are preceded and are followed by a pair of colons in a long text string. Practical for tooltip insertion. Find a word in the string, search in the database, construct the tooltip and insert within the returned string. Use wi...
Submitted by Marc De Gagné - a month ago
0
golang

Anime Xdcc Name + Episode Regex

Parse XDCC filename strings for a name and episode. Appears to work for most major bots but unreliable for any data other than name and episode number/version
Submitted by anonymous - a month ago
1...567891011...572

Validación de fecha

Vote

0

Regular Expression
pcre2

/
^(?:(?:(0?[1-9]|1\d|2[0-8])[\/](0?[1-9]|1[0-2])|(29|30)[\/](0?[13-9]|1[0-2])|(31)[\/](0?[13578]|1[02]))[\/](0{2,3}[1-9]|0{1,2}[1-9]\d|0?[1-9]\d{2}|[1-9]\d{3})|(29)[\/](0?2)[\/](\d{1,2}(?:0[48]|[2468][048]|[13579][26])|(?:0?[48]|[13579][26]|[2468][048])00))$
/
mg
Open regex in editor

Description

Loading markdown...
Submitted by Carlos Osmar - 4 months ago