Regular Expressions 101

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Community Patterns

2

mask the credit card number

PCRE (PHP <7.3)
no description available
Submitted by vj - 9 years ago
2

Messages.properties language file validator

ECMAScript (JavaScript)
no description available
Submitted by spec4u.net - 9 years ago
1

Password validation

PCRE (PHP <7.3)
Check if the string has a minimum of 6 characters, at least 1 upper case char, at least 1 lower case char and at least 1 number with no spaces.
Submitted by Webchef.de - 9 years ago
1

geolocation coordinates string

PCRE (PHP <7.3)
Matches a geolocation coordinates string consisting of latitude and longitude separated by a comma with up to 7 decimal places precision.
Submitted by Steve Piercy - 9 years ago
1

UK Postcode checker

Python
Matches more thoroughly than others in the library. Based on http://stackoverflow.com/questions/164979/uk-postcode-regex-comprehensive. Matches: W1A 1AA, WC2H 7LT, SE50EG
Submitted by spookypeanut - 9 years ago
2

Telefoonnummer

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
0

phone number russia

Python
phone number without spaces or hyphens +7YYYXXXXXXX
Submitted by vscoder - 9 years ago
1

Oracle Stored Procedure Name Validator

ECMAScript (JavaScript)
Validates valid Oracle Stored Procedure names
Submitted by anonymous - 9 years ago
1

Smoke Detector Regex

Python
Parses Smokey messages
Submitted by Eyeballcode - 9 years ago
0

International phone number validation

PCRE (PHP <7.3)
Validates all formats of phone numbers for international calls. Accepts all kinds of internationa call prefixes.
Submitted by Ādams Muzikants - 9 years ago
1

Capture if pattern NOT found

PCRE (PHP <7.3)
Capture the input if the pattern is NOT found
Submitted by Byron Jones - 9 years ago
2

Find PHP-like variables

ECMAScript (JavaScript)
Search a string for PHP-like variables starting with $, containing an unlimited number of non-whitespace characters and ending with a word boundary of any kind
Submitted by Pascal Vorwerk - 9 years ago
-1

xml

Python
no description available
Submitted by anonymous - 9 years ago
2

flex

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

replace comma's between quoted text in csv

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

Change Table names

PCRE (PHP <7.3)
no description available
Submitted by Andrea - 9 years ago
1

Words with only one spacing

PCRE (PHP <7.3)
Names with only one spacing allowed in between words.
Submitted by Pavan Kataria - 9 years ago
2

Franklin Regex

Python
Testing Franklin related regex matching cases.
Submitted by Arthur - 9 years ago
1

123

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

Ultimate URL/IP validator

ECMAScript (JavaScript)
Validates most types of URL's and IP addresses. NOTICE! remove "?" after first non-capturing group to forse check protocol.
Submitted by anonymous - 9 years ago
1...5253545556...902

Community Library Entry

0

Regular Expression
PCRE2 (PHP >=7.3)

/
^([0-9_. ]+)([А-Яа-я\- ]{1,80}).*?(_.*)
/
gm
Open regex in editor

Description

Truncate the middle block in the filename if it exceeds the maximum length and leave constant blocks at the beginning and end

Submitted by Andrey Smirnov - a year ago