Regular Expressions 101

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Regular Expressions 101

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0
pcre

Failing regex which works in Perl

Goal is match example lines which are not comments.
Submitted by anonymous - 9 years ago
0
pcre

Any Character Between 6-64 Long

Allowing for complex passwords
Submitted by anonymous - 9 years ago
0
pcre

unicode email sanitising

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

MIME To field possible inputs

Each line in TEXT represents potential input data. The regex is useless so far as my original using assertions neglected the case where required matches occur between double quotes.
Submitted by anonymous - 9 years ago
0
pcre

Help creating a Regex Pattern

Please help with a regex that will find a pattern like this ✖ or this ∀ or this Π
Submitted by anonymous - 9 years ago
0
pcre

\$\s?(\d+[\.\s,\dk]+)|(\d+[\.\s,\dk]+)\$

Matches a text that has all those prices below. Doesn't take the $ sign. "Im asking $15,500 OBO Im asking 15,400$ Im asking 15400$ Im asking $15400 Im asking 15 400$...
Submitted by chocksy - 9 years ago
0
pcre

some shit

find all js link on page source
Submitted by hobot - 9 years ago
0
pcre

Leaflet tag ID matcher

Regex (to be) used to identify ID of the tag that loaded Leaflet (or Mapbox).
Submitted by cebence - 9 years ago
0
pcre

easy Email Detection

easy Email Detection
Submitted by Max Mustermann - 9 years ago
0
pcre

City and state validation

Validation when city and state are like in format city, state
Submitted by Adu - 9 years ago
0
pcre

x

x
Submitted by x - 9 years ago
0
pcre

Matching values between square brackets

no description available
Submitted by Marius Schulz - 9 years ago
0
pcre

Date Validator Regular Expression

Perfect Date validator from 1900-01-01 to 2013-12-31, all with leap years and perfect dates.
Submitted by Punit Pal - 9 years ago
0
pcre

Matches when the string does not contain an exact word

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

google result li item

Trying to output http://www.fs.usda.gov/malheur or thereabouts
Submitted by ape - 9 years ago
0
pcre

Removes comments from css files

This regexp removes comments from css (text/css) files (multiline)
Submitted by Ray (alrays@yandex.ru) - 9 years ago
0
pcre

URL matching

Complete url matching with storage of various parameters
Submitted by hjpotter92 - 9 years ago
0
pcre

Replace one or more 'br' tags with a single space.

no description available
Submitted by James Furey - 9 years ago
0
pcre

split on dollar sign

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

Find all list items

I need to find the fastest expression to get all the list items inside a an put the items inside an array. input: xxx ...
Submitted by Sonny - 9 years ago
1...535536537538539540541...572

sfp

Vote

0

Regular Expression
pcre

/
^v=spf1[ \t]+[+?~-]?(?:(?:all)|(?:ip4(?:[:][0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})?(?:\/[0-9]{1,2})?)|(?:ip6(?:[:]([0-9A-Fa-f]{1,4}:){7}[0-9A-Fa-f]{1,4})?(?:\/[0-9]{1,2})?)|(?:a(?:[:][A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?(?:\.[A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?)+)?(?:\/[0-9]{1,2})?)|(?:mx(?:[:][A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?(?:\.[A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?)+)?(?:\/[0-9]{1,2})?)|(?:ptr(?:[:][A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?(?:\.[A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?)+))|(?:exists(?:[:][A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?(?:\.[A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?)+))|(?:include(?:[:][A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?(?:\.[A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?)+))|(?:redirect(?:[:][A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?(?:\.[A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?)+))|(?:exp(?:[:][A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?(?:\.[A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?)+))|)(?:(?:[ \t]+[+?~-]?(?:(?:all)|(?:ip4(?:[:][0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})?(?:\/[0-9]{1,2})?)|(?:ip6(?:[:]([0-9A-Fa-f]{1,4}:){7}[0-9A-Fa-f]{1,4})?(?:\/[0-9]{1,2})?)|(?:a(?:[:][A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?(?:\.[A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?)+)?(?:\/[0-9]{1,2})?)|(?:mx(?:[:][A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?(?:\.[A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?)+)?(?:\/[0-9]{1,2})?)|(?:ptr(?:[:][A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?(?:\.[A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?)+))|(?:exists(?:[:][A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?(?:\.[A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?)+))|((?:include(?:[:][A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?(?:\.[A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?)+)))|(?:redirect(?:[:][A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?(?:\.[A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?)+))|(?:exp(?:[:][A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?(?:\.[A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?)+))|))*)?$
/
gm
Open regex in editor

Description

Loading markdown...
Submitted by anonymous - 5 years ago