Regular Expressions 101

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Community Patterns

1

Name Validation

PCRE (PHP <7.3)
Start with capital letter. Allowed special characters '(Apostrophe) -(hyphen) .(dot) (space) and can not end with -(Hyphen)
Submitted by Venu Nimmagadda - 9 years ago
1

URL infos

PCRE (PHP <7.3)
A powerful regex (fewest steps possible) which gives you all the information about urls.
Submitted by MCMainiac - 9 years ago
1

EIS Chef Runlist Regex

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

Single-line comment extraction

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

extract java property name and value

PCRE (PHP <7.3)
correctly handle the case where the value is splitted on multiple lines.
Submitted by Zart Colwing - 9 years ago
1

Encontrar espaço em branco duplicado

PCRE (PHP <7.3)
White space
Submitted by Gustavo Américo - 9 years ago
1

CPF

ECMAScript (JavaScript)
Validador de CPF
Submitted by Gustavo Américo - 9 years ago
1

C-Syle If Statement to Excel

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

Extract domain and path from video embeds

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

add hint path to csproj references

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

L0

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

mmtro-back log

Python
no description available
Submitted by anonymous - 9 years ago
1

FRDocExpression

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

Yell Regex Version 2

Python
This version matches any sentence that sounds like yelling even it doesnt end with ? or !
Submitted by Chaiwa Berian - 9 years ago
1

Duration with mandatory 'm'

ECMAScript (JavaScript)
Parses date-time duration strings +-1y2M3d4h5m6s, where 'm' is the dafault. Like this, where {} contains list of capturing groups: 21 - parsed as {,,,,21,} 2y2s - parsed as {2,,,,,2}
Submitted by mbonaci - 9 years ago
1

Extract values from log

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

Crop mikrotik neighbor lines

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

inline-sub-via-sed

PCRE (PHP <7.3)
regex for inline substitution w/ sed
Submitted by anonymous - 9 years ago
1

Caculator

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

Regex_Article

PCRE (PHP <7.3)
Start with two letters and followed by any number of Integers
Submitted by S - 9 years ago
1...609610611612613...900

Community Library Entry

0

Regular Expression
ECMAScript (JavaScript)

/
^\d*(?:\.\d{1,3})?$
/
Open regex in editor

Description

Accepts only integer or Flating values upto 3 decimals. To accept n decimals change (1,n)

Submitted by Shanky - 9 years ago