Regular Expressions 101

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Regular Expressions 101

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4
pcre

Credit Card Validation - MasterCard, Visa, Amex, Discover

MasterCard - ^5[1-5]\d+ Visa - ^4\d+ Amex - ^3[47]\d+ Discover - 6011|65|64...
Submitted by Eric Foster - 7 years ago
4
pcre

best youtube id match ( iframe embed replace ready )

MATCH ANY YOUTUBE ID author : mi-ca v1.0 – 2017.03.08 This Regex match any youtube url and grab the ID. Embed ready √ --...
Submitted by mi-ca.ch - 4 years ago
4
pcre

INI Parser

Created for purpose of reading an INI file in C# applications. Supports comments and comment escape characters. I plan to add more escape characters (such as \=). s - Section scp - Section Comment Prefix sc - Section Comment...
Submitted by Raxdiam - 3 years ago
4
pcre

Regex tutorial Case sensitive consonants

With regex you can count the number of matches. Can you make it return the number of uppercase consonants (B,C,D,F,..,X,Y,Z) in a given string? E.g.: it should return 3 with the text ABcDeFO!. Note: Only ASCII. We consider Y to be a consonant! Example: the regex /./g will return 3 when run against t...
Submitted by anonymous - 3 years ago
5
pcre

Repair unquoted HTML attribute values

Usually MSWord HTML exports
Submitted by Ka. - 10 years ago
5
pcre

All href in a tag

Find all href in a tag
Submitted by Miron Yanovskiy - 9 years ago
5
pcre

Find All Python imports

no description available
Submitted by anonymous - 8 years ago
5
pcre

Two or more whitespace

Reeplace all two or more whitespace in string with a single chararter(ej. one whitespace)
Submitted by Lanxe - 8 years ago
5
pcre

relative to absolute

relative to absolute
Submitted by xp_prg - 8 years ago
5
pcre

URL

URL Description from Dr. M. G. @ Brookes
Submitted by anonymous - 8 years ago
5
pcre

parsing CSV file

It correctly handles simple values, empty values, and quoted values with commas inside.
Submitted by Viktor Lova aka nsinreal - 8 years ago
5
python

IOS3166 Country Code Identification REGEX

IOS3166 Country Code Identification REGEX
Submitted by theitgeek@recu.org.uk - 8 years ago
5
pcre

FIlename sanitization regular expression

Useful for filename sanitization. Matches invalid filename characters. Can be used in preg_replace() calls.
Submitted by FractalizeR@yandex.ru - 8 years ago
5
pcre

Numeric values greater than zero with decimal

Pattern that only accept numeric value and greater than zero with up to decimal places( you can change the decimal places just replace {1,2} depend on how many decimal places you like
Submitted by Eugene To - 8 years ago
5
pcre

Quartz Cron Validation

http://stackoverflow.com/questions/2362985/verifying-a-cron-expression-is-valid-in-java
Submitted by anonymous - 8 years ago
5
pcre

Latitude,Longitude fetcher

Useful to work with GoogleMap API.
Submitted by anonymous - 8 years ago
5
pcre

Codice fiscale italiano

Oltre a supportare le omocodie controlla in modo restrittivo il carattere relativo al mese di nascita
Submitted by Aldo Medri - 7 years ago
5
pcre

look for any $_POST['name']

if you are as lazy as me and want to replace every "=$_POST['name'];" using Dreamweaver or any development tool that allows using regular expressions to search in current file/document.
Submitted by Kevinator - 7 years ago
5
python

Form Tag

Form Tag
Submitted by Jay Patel - 7 years ago
5
python

psswd

no description available
Submitted by anonymous - 7 years ago
1...560561562563564565566567

dd-mm-YYYY HH:mm:ss (year range 1000-2999)

Vote

-18

Regular Expression
pcre

/
^(0[1-9]|1\d|2[1-8]|29(?=-\d\d-(?!1[26]00|2[048]00)\d\d(?:[02468][048]|[13579][26]))|30(?!-02)|31(?=-0[13578]|-1[02]))-(0[1-9]|1[0-2])-[12]\d{3} ([01]\d|2[0-3]):([0-5]\d):([0-5]\d)$
/
gm
Open regex in editor

Description

Loading markdown...
Submitted by Ka. - 10 years ago