Regular Expressions 101

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Community Patterns

52

Disorted Email Addresses

PCRE (PHP <7.3)
Matches distorted email addresses and converts them back to real ones.
Submitted by dislick - 12 years ago
40

URL regexp

PCRE (PHP <7.3)
A quite neat regular expression for URLs, e-mails..., I found on Matthew O'Riordan's blog.
Submitted by Matthew O'Riordan - 12 years ago
1...900901902

Community Library Entry

0

Regular Expression
ECMAScript (JavaScript)

/
^(?!^xn--.*)(?!^.*(\.s3alias|--ol-s3)$)(?!^([0-9]+\.){3}[0-9]+$)(?!.*\.\.+)(^[a-z0-9][a-z0-9\-\.]{1,61}[a-z0-9]$)$
/
gm
Open regex in editor

Description

This matcher follows the rules given at https://docs.aws.amazon.com/AmazonS3/latest/userguide/bucketnamingrules.html for legal s3 bucket names (the segment before the first slash if any)

Submitted by anonymous - 2 years ago (Last modified 2 years ago)