Regular Expressions 101

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Regular Expressions 101

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3
pcre

Prime number regex

no description available
Submitted by originally "Abigail", comp.lang.perl.misc - 10 years ago
3
pcre

SQL select columns

no description available
Submitted by Phan - 10 years ago
3
pcre

Get Nth value (3 times)

capture Nth character from string, 3 times
Submitted by K. - 9 years ago
3
python

date time

1/Jul/2013 03:27:12
Submitted by himel - 9 years ago
3
pcre

Task 2, part 1

Finds all source numbers in square brackets
Submitted by Kovalev Evgeny - 9 years ago
3
pcre

outer Parentheses

Finds the outermost pair of parentheses. Compatible with any amount of nesting
Submitted by Jonas Gerneth - 9 years ago
3
pcre

split URL into location-resource-params

Extract resource location, name and query parameters from a URL
Submitted by cebence - 9 years ago
3
python

how to match both lines?

f_name may contain spaces, numbers, characters,... so I would go for a but then I couldn't use [...]? anymore to match the second line?
Submitted by anonymous - 9 years ago
3
python

Find URLs in markdown where the lines have been wrapped

no description available
Submitted by anonymous - 9 years ago
3
pcre

xferlog parser (proftpd, ftpd, vsftpd, etc..)

This pulls out all the fields from a standard xferlog format log. Format specified here http://www.castaglia.org/proftpd/doc/xferlog.html
Submitted by Robin Kearney - 9 years ago
3
pcre

UUID

no description available
Submitted by Jason - 9 years ago
3
pcre

Finds dates lacking period before month (Norwegian)

no description available
Submitted by EB - 9 years ago
3
pcre

php input:date yyyy-mm-dd

improved "Ahmed Z" regexp. PHP date format (and input[type=text] format date too): YYYY-MM-DD. Year between [1900-2099]. No leap year check. Month 02 is limited to 29 days.
Submitted by Oropesa - 8 years ago
3
pcre

Fetch data between curly braces with plain text

This regex fetch only the data between content in curly braces (first occurrence, use preg_match_all in php, for all occurrences). This is useful for bad JSON files with wrong format or text between.
Submitted by shakaran87 - 8 years ago
3
pcre

everything that doesn't match .gitignore at the end

must match: selection/nl/example.xml selection/example.xml selection/blabla.txt selection/es/ ...
Submitted by anonymous - 8 years ago
3
pcre

UK Postcode Checker

This is an improvement of the very good tH9mQ1/1. It did not pickup on the first two postcodes found here: //http://en.wikipedia.org/wiki/Postcodes_in_the_United_Kingdom
Submitted by Flexander - 8 years ago
3
pcre

youtube id match

youtube id 17 matches
Submitted by Wiliam Castilhos, Ramon Barros - 8 years ago
3
pcre

ISO 8601 date

Validates a date with ISO 8601 format. Source: http://www.pelagodesign.com/blog/2009/05/20/iso-8601-date-validation-that-doesnt-suck/
Submitted by anonymous - 8 years ago
3
pcre

Alternative Capture Country Codes

no description available
Submitted by Branden - 8 years ago
3
pcre

URL with matching categories

Finds the protocol, subdomain, ((domain, extension)/ipaddress), port, filepath (split in path and filename), the route and the query string.
Submitted by fps - 8 years ago
1...641642643644645646647...655

NUMBERS (integer, float, scientific notation)

Vote

-10

Regular Expression
pcre

/
^[+-]?(\pN+($|(?P>float)?e-?\pN+$)|(?<float>\pN*[,.]\pN+))
/
gmui
Open regex in editor

Description

Loading markdown...
Submitted by CSφ - 8 years ago