Regular Expressions 101

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Community Patterns

1

Find Word on A Text

PCRE (PHP <7.3)
This expression find a word in a text without limitation of "\b" statement
Submitted by theShadow - 10 years ago
1

REGEX

Python
no description available
Submitted by anonymous - 10 years ago
1

split URL in protokoll, domain, file(with path), parameter and anker

PCRE (PHP <7.3)
split URL in protokoll, domain, file(with path), parameter and anker
Submitted by Candyman1332 - 9 years ago
0

Match all html tags

PCRE (PHP <7.3)
no description available
Submitted by Kostas Trichas - 10 years ago
-2

Remove empty HTML tags

PCRE (PHP <7.3)
Removes empty HTML tags. Was needed for old input clean-up and to keep a HTML parses from crashing. Looking for improvement on bottom test.
Submitted by R. Sartorius - 11 years ago
0

DateTime: DD-MM-YYYY HH:mm:ss

PCRE (PHP <7.3)
Validate and Capture (in 1000-2999 range) Leap-Year Correct
Submitted by anonymous - 11 years ago
0

negated special characters

PCRE (PHP <7.3)
no description available
Submitted by Rimjhim - 11 years ago
0

get params from json

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

Twitter Hashtags

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 11 years ago
1

Matching an Email

ECMAScript (JavaScript)
no description available
Submitted by appsunited - 11 years ago
1

IPv4 extraction

Python
no description available
Submitted by Jacob - 11 years ago
1

quoted string in VB.net format

Python
Get all strings in vb.net format (even nested quotes"
Submitted by Alan Moore (http://stackoverflow.com/questions/2148587/finding-quoted-strings-with-escaped-quotes-in-c-sharp-using-a-regular-expression) modified by j - 10 years ago
1

MAtch all lines starting with # to remove em

PCRE (PHP <7.3)
no description available
Submitted by Jactaest - 10 years ago
1

HTML color search

PCRE (PHP <7.3)
Searches for hex colors in HTML code.
Submitted by Barlean - 10 years ago
1

regular expression to avoid white spaces

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
1

json

PCRE (PHP <7.3)
no description available
Submitted by suat & umut - 10 years ago
1

Parse JSON key value

PCRE (PHP <7.3)
no description available
Submitted by Kostas Trichas - 10 years ago
1

hostname

PCRE (PHP <7.3)
RFC 1123 compatible RegEx for a hostname (not a domain name), inspired by chapter 7.15 from Regular Expressions Cookbook.
Submitted by anonymous - 10 years ago
1

HTML Anchor <a> Tag Grabber(overcome newlines)

ECMAScript (JavaScript)
no description available
Submitted by Namikaze Ray a.k.a Pendecosen - 10 years ago
1

Any telephone number with at least 6 digits

PCRE (PHP <7.3)
Telephone number can come with extra characters to denote country, region, etc
Submitted by https://co.linkedin.com/in/andresfelipecardona - 9 years ago
1...4546474849...900

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
^ (?<DAY>d-[0-9]{1,2}|([12][0-9]|3[01]|0[1-9]|[1-9])|d) (?<MONTH>m-[0-9]{1,2}|(0[1-9]|1[012])|m) (?<YEAR>y-[0-9]{1,2}|([12][09][0-9][0-9])|y) $
/
gmix
Open regex in editor

Description

Regex for date for example in saved reports (01m-1y) beginning of last month Format -> dmy

Submitted by Mayer@netgo.org - 10 years ago