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
PCRE2 (PHP >=7.3)

/
(?<=\d)(?=(?:\d\d\d)+(?!\d))
/
gm
Open regex in editor

Description

Help to read numbers in groups of three digits to count thousands, millions, thousands of millions, billions thousands of billions trillions thousands of trillions ... like the Avogadro's number or all the money spent by world to make weapons (used or not)

Submitted by anonymous - 3 years ago