Regular Expressions 101

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Community Patterns

0

Phone Number

PCRE (PHP <7.3)
Phone Number validator with country code area code
Submitted by Kristine Poghosyan - 9 years ago
1

Python

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

Cap named group in urls

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

Shortcode

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

qqq

PCRE (PHP <7.3)
qqqq
Submitted by anonymous - 9 years ago
1

stepic python extract domain

Python
no description available
Submitted by anonymous - 9 years ago
0

^[0-9]{10,11}|2[0-9]{3,3}-(0[1-9]|[1][0-2])-(0[1-9]|[1-2][0-9]|3[0-1])

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

First of tags define

ECMAScript (JavaScript)
Submitted by regedit - 9 years ago
1

ps-Aux Named Token capture

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

EIN Validation

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

URL

PCRE (PHP <7.3)
separate all parts of an url
Submitted by Kai - 9 years ago
1

Dates

PCRE (PHP <7.3)
Date for spanish calendar
Submitted by gornovah - 9 years ago
1

The very important regex for every projects

ECMAScript (JavaScript)
This regex can ALL!
Submitted by YURMATH ER - 9 years ago
1

Match Hashtags

PCRE (PHP <7.3)
Matches hashtags withing string
Submitted by Melik Karapetyan - 9 years ago
1

event

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

UPE Coding Style Checker

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

Global KPI's

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

Reject Characters

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

email

PCRE (PHP <7.3)
email validator
Submitted by anonymous - 9 years ago
1

Cusip Text Parser

PCRE (PHP <7.3)
Parses CUSIP text output from sec.gov
Submitted by Gary Vidal - 9 years ago
1...212213214215216...900

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
^(\$(?=[1-9])((\d*\.\d{1,2})|\d+\.?)|((?=[1-9])(\d+\.?)|((?=([1-9]+|\d*\.0*[1-9]+))\d*\.\d{1,4}))\%)$
/
Open regex in editor

Description

This will verify input is non-zero and either a valid dollar amount ($3, $3.4, $3.40, $.4, $.40) or a valid percent/rate (2%, 2.5%, .5%) with up to four decimal places. Could probably be more efficient with the lookaheads.

Submitted by Keith Freeman - 9 years ago