Regular Expressions 101

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Community Patterns

2

Parse string like: "[!type|name] http://some.url/to.file"

ECMAScript (JavaScript)
http://some.url/to.file [!css|name]http://some.url/to.file [!css] http://some.url/to.file ...
Submitted by Max Chuhryaev - 9 years ago
2

Strong password

ECMAScript (JavaScript)
Password require: lowercase, uppercase, symbol, not consecutive same letter/number, and not some specific words
Submitted by @cadete_kdt - 9 years ago
2

password 1upper 1lower 1number 1specialcharater

ECMAScript (JavaScript)
fjk@1Qaa$
Submitted by Anuswadh - 9 years ago
2

Fix Card Def

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

US datetime

ECMAScript (JavaScript)
Validates a US mm-dd-yy(yy) with an optional hh:mm:ss time.
Submitted by anonymous - 9 years ago
2

emoji short-code detection

ECMAScript (JavaScript)
Detects the short-code words for emojis (a la jemoji).
Submitted by Eric McCormick - 9 years ago
2

bye

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
2

LUN UID

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

END on new line

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

Parse Cabrillo Amateur Radio Log Record

PCRE (PHP <7.3)
no description available
Submitted by NY4I - 9 years ago
2

ofstream ifstream file C++

Python
match ofstream of("test.txt", ios_base::app); ofstream of("test.txt", ios_base::trunc); ofstream of("test.txt", ios_base::binary);
Submitted by Денис Суховерхов - 9 years ago
2

css class finder

PCRE (PHP <7.3)
این عبارت منظم یک کلاس سی اس اس را پیدا می کند
Submitted by ehsan abbasi - 9 years ago
2

comment

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

Regex to find if/while constructs

PCRE (PHP <7.3)
Find if/while in JS code written in PCRE
Submitted by Deepak Subramanian - 9 years ago
2

Find url('./xxx)

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

Password Validation

Python
Checks for password containing at least 1 Upper case, 1 lower case, 1 digit and 1 special character, all together with a length of at least 8. (This pattern allows any order of the requried elements, other than what was been distributed here before)
Submitted by Tom Spielvogel - 9 years ago
2

Bitstream with not more than 4 repeating bits

PCRE (PHP <7.3)
0111100 will be matched whereas 0111110 will not. Change \1{4} to max repeating count. For max 9 repeating -> \1{9}
Submitted by anonymous - 9 years ago
2

ukrainian alphabet

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

Date or N/A

ECMAScript (JavaScript)
Accepts Date or not applicable string.
Submitted by Toufique Ahmed - 9 years ago
2

string contains

PCRE (PHP <7.3)
no description available
Submitted by mgaus - 9 years ago
1...867868869870871...901

Community Library Entry

2

Regular Expression
PCRE (PHP <7.3)

/
([0-9]{1,2})\/([0-9]{1,2})\/([0-9]{4})\s([0-9]{1,2}):([0-9]{1,2})\s([0-9]{1,2}):([0-9]{1,2})\s([A-Za-z]+)\s([A-Za-z]+)\s([A-Z]{2})\-([0-9]+)
/
g
Open regex in editor

Description

no description available

Submitted by anonymous - 9 years ago