Regular Expressions 101

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Community Patterns

1

IP network check (CIDR notation

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

Numéro de sécurité sociale (France)

PCRE (PHP <7.3)
no description available
Submitted by Anas - 9 years ago
0

Workspace case insensitive

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

Workspaces

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

get lowercase letters

ECMAScript (JavaScript)
get lowercase letters
Submitted by jho - 9 years ago
1

IPv4 and port (optional) validator

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

hex number check

PCRE (PHP <7.3)
check if a string is a hex number
Submitted by anonymous - 9 years ago
1

Find 7-letter Palindromes

Python
Find 7 letter words that are spelled the same forwards as they are backwards.
Submitted by Christian Frost - 9 years ago
0

Payment process

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

SCO

PCRE (PHP <7.3)
Match to any fastlane or rap station.
Submitted by John Morrow - 9 years ago
1

Email regex

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

Verbose Python IP4 Address

Python
Verbose IP4 simple address re N.B. You need to ensure that the re is in trebble quotes r""" .... """
Submitted by Steve (Gadget) Barnes - 9 years ago
1

Hashtag system

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

Select Only Text Within Tags

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

IP4 Address Checker

Python
Allows exaclty 4 groups of digits in the range 0..255 seperated by . characters
Submitted by Steve (Gadget) Barnes - 9 years ago
0

Regex Fecha yyyy-MM-dd

ECMAScript (JavaScript)
valida fechas de 19## a 20##, en formato yyyy-MM-dd
Submitted by http://www.regular-expressions.info/dates.html - 9 years ago
0

ContentPlace Xml Tag

ECMAScript (JavaScript)
ContentPlace Xml Tag
Submitted by Saeed Tabrizi - 9 years ago
2

MONTHDAY

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
3

CSS Length Units

PCRE (PHP <7.3)
Matches CSS Length Units according to: http://www.w3schools.com/cssref/css_units.asp
Submitted by Sander Backus - 9 years ago
1

includes file name - exclude path name - for jpg file

PCRE (PHP <7.3)
no description available
Submitted by L clarke - 9 years ago
1...722723724725726...902

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
^STM32(?'family'F0|F1|F2|F3|F4|F7|L0|L1|L4|TS)\d{2}((\w\w|)(-A|-X|)|);(?'flash'\d{1,4});(?'ram'\d{1,4})$
/
gmi
Open regex in editor

Description

Select STM32 MCU, Flash & RAM size

Submitted by Ivaylo Iltchev - 8 years ago