Regular Expressions 101

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Community Patterns

1

Numeric input allow commas and decimal point

PCRE (PHP <7.3)
Match numeric input that may or may not include commas and/or decimal point.
Submitted by anonymous - 9 years ago
1

ISO 8601 Duration Validator

ECMAScript (JavaScript)
Validates format of ISO-8601 duration.
Submitted by ed0wolf - 9 years ago
1

Simple global regex

Python
Regex for finding tempratures in a text
Submitted by anonymous - 9 years ago
1

reddit username

PCRE (PHP <7.3)
no description available
Submitted by l3d00m - 9 years ago
1

number of spaces at beginning of lines

ECMAScript (JavaScript)
find the number of spaces at the beginning of lines in a file.
Submitted by andy - 9 years ago
1

Strong Password

PCRE (PHP <7.3)
1 digit 1 lower case 1 upper case 1 special character (no-space) 8-20 length
Submitted by Femi Fapohunda - 9 years ago
1

Regex SCript replace

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

Currency Detector Python

Python
Currency Detector for Python
Submitted by Joao Graca - 9 years ago
1

dd-mm-yyyy

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

RegEx - Exclude zero

PCRE (PHP <7.3)
RegEx - Exclude zero
Submitted by http://stackoverflow.com/questions/8910972/regex-exclude-zero - 9 years ago
1

Slovak phone number

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

Find Markdown links, but not image

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

anti-xss regex

ECMAScript (JavaScript)
this is a white list regex that invalidates input with "=
Submitted by Ivan Cai - 9 years ago (Last modified a year ago)
1

Indian mobile numbers

PCRE (PHP <7.3)
All indian mobile phone numbers are till now are in the format of +91-(789)(9-digits) or +91(789)(9-digits) or 0(789)(9-digits). those numbers which are come into this category is valid with this RegEx.
Submitted by N shoban babu - 9 years ago
1

whitespaces and positive numerics

ECMAScript (JavaScript)
//Accepts whitespaces and positive numeric values including integers and decimals(ortional) with 3 precisions only. //Ex: "999", "99999.999", " 999.999" -> ACCEPTABLE
Submitted by Pubudu (motustudio) - 9 years ago
1

Globality APP

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

Russian phone number validater

PCRE (PHP <7.3)
Russian phone number validater
Submitted by Russell of sitesoft - 9 years ago
1

https://www.facebook.com/video.php?v=1009222819122586

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

match start of line subsubsection

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

Match parenthesis

Python
Matches anything wrapped in parenthesis. Can handle nested and consecutive sets of parenthesis.
Submitted by Nic Roland - 9 years ago
1...6162636465...901

Community Library Entry

1

Regular Expression
Python

r"
(<a href=".*(/media/video/\d+/)"*[^>]*>([^<]+)</a>)
"
Open regex in editor

Description

Find multiline links a HTML tag

Submitted by CyberLight - 9 years ago