Regular Expressions 101

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Community Patterns

2

e164 format

ECMAScript (JavaScript)
e164 format
Submitted by anonymous - 10 years ago
1

e164_basic

ECMAScript (JavaScript)
e164_basic
Submitted by anonymous - 10 years ago
-2

e164_basic

PCRE (PHP <7.3)
e164_basic
Submitted by anonymous - 10 years ago
0

e164_basic

PCRE (PHP <7.3)
e164_basic
Submitted by anonymous - 10 years ago
4

Capturing items from multiple lists using a single regex

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 10 years ago
0

GlobalRange-phone-fax

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
1

LogExpert Regex Columnizer

PCRE (PHP <7.3)
parsing log file
Submitted by Oddbjørn Haaland, Sander Struijk - 10 years ago
22

UK Postcode Checker

PCRE (PHP <7.3)
Checks for valid UK/British postcodes. There was another on here that had for some reason been upvoted, but it was actually incorrect as it worked on none of my valid own postcodes! Namely that it assumed two letters and a number (BS3) when you can have variations (M20). Allows for an optional spac...
Submitted by MaffooBristol - 10 years ago
1

Reg124

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
7

if, else if, else condtion match

ECMAScript (JavaScript)
matches full if condition statment eg: if(condition){ ... } else if(condition){ ... }else{...
Submitted by Ivan Jakesevic - 10 years ago
1

RegExExample

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
1

RFC 5322 email validation

PCRE (PHP <7.3)
Unsatisfied with your email validation? Concerned about standards compliance? Worried about that one weird edge case? Want to stress-test your regex engine? This might be the regex for you!
Submitted by Blake Thomas - 10 years ago
0

Domain Name .CZ - only 2th level format

PCRE (PHP <7.3)
Valid only for something.cz, some-thing.cz, 2245exampl.cz ... Not-valid for -some.cz, here.com.cz ...
Submitted by Pavel Ondřej - 10 years ago
0

first regex

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
3

everything that doesn't match .gitignore at the end

PCRE (PHP <7.3)
must match: selection/nl/example.xml selection/example.xml selection/blabla.txt selection/es/ ...
Submitted by anonymous - 10 years ago
2

Positive Numbers greater than 0 with leading zeroes.

ECMAScript (JavaScript)
Accepts all positive numbers above 0. Accepts numbers with leading zeroes e.g.: 0123, 00123.
Submitted by Sandeep Ranka - 10 years ago
0

Unicode alpha-numeric regex

PCRE (PHP <7.3)
Tests for all unicode language characters and number. Excludes any sentence joining characters etc.
Submitted by Jamie - 10 years ago
1

External OR operator

PCRE (PHP <7.3)
Why doesn't recognize the second pattern after pipe | ?
Submitted by Fede e Walter - 10 years ago
0

search h1 tag html

PCRE (PHP <7.3)
(.*?) example: Your best title
Submitted by otharwa - 10 years ago
1

codegolf.SE cops&robbers histocrat#2

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
1...873874875876877...900

Community Library Entry

0

Regular Expression
ECMAScript (JavaScript)

/
\d{3}\.?\d{3}\.?\d{3}[-|.]?\d{2}
/
gm
Open regex in editor

Description

Regex para encontrar um CPF no formato: 999.999.999-99

Submitted by @rafaelteruyuki - 2 years ago (Last modified 2 years ago)