Regular Expressions 101

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Community Patterns

1

Exponential Value Identification

PCRE2 (PHP >=7.3)
Exponential Value Identification
Submitted by Nimit Bhagat - 5 months ago
-1

Substitutin

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

woop

Python
no description available
Submitted by anonymous - 10 years ago
-2

posix

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
0

Markdown Inline Link to HTML Anchor

PCRE (PHP <7.3)
Extracts title and link from Markdown inline link to be placed into an HTML anchor tag.
Submitted by Mike Johnson - 11 years ago
0

Find email address in a string.

Python
no description available
Submitted by anonymous - 11 years ago
0

Password strength check

PCRE (PHP <7.3)
Checks password for following attributes: At least 2 uppercase letters At least 2 lowercase letters At least 2 numbers At least 2 non-alphanumeric characters ...
Submitted by Visigral - 10 years ago
0

full split URL by domain, path, params

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

Detects hiragana, katakana, kanji and japanese alphabet

Recommended
PCRE (PHP <7.3)
Detects hiragana, katakana, kanji and japanese alphabet
Submitted by anonymous - 4 years ago
1

Parse DateTimes

PCRE (PHP <7.3)
Will parse a DateTime and group the results. Probably pretty limited but it works for me.
Submitted by martin - 11 years ago
1

Strip ANSI escape characters

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

HTML Anchor to Markdown Inline Link

PCRE (PHP <7.3)
Extracts the href and title values from an anchor tag to be placed into an inline Markdown link.
Submitted by Mike Johnson - 11 years ago
1

12345

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

LeafletJS filename matcher

PCRE (PHP <7.3)
Regex used to identify location, i.e. URL of the tag that loaded Leaflet (or Mapbox).
Submitted by cebence - 11 years ago
1

Sentence matching

PCRE (PHP <7.3)
Match sentences ignore e.g. Fig. z.b. etc
Submitted by anonymous - 11 years ago
1

Matching Results List

PCRE (PHP <7.3)
Hello, If you can match the results listed in the right-hand side would be great. Thank you. ...
Submitted by Ömür Yanıkoğlu - 11 years ago
1

Triple Quoted String

PCRE (PHP <7.3)
More powerful than python style, this supports things like """" """", which matches totally. Also supports """a""""""b""", where there are two matches: """a""","""b""".
Submitted by Flaviu - 11 years ago
1

from Google-Maps

ECMAScript (JavaScript)
results all street-adresses from http://maps.googleapis.com/maps/api/geocode/xml?sensor=false&address=
Submitted by PierreSash - 11 years ago
1

extract JavaScript function name (corrected for specials)

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 10 years ago
1

include case

PCRE (PHP <7.3)
How to include the matched cases in the result?
Submitted by anonymous - 10 years ago
1...847848849850851...902

Community Library Entry

0

Regular Expression
.NET 7.0 (C#)

@"
(?:(?=Medication|Administration|Record )\b(.)(?>edication |dministration |ecord ))
"
gs
Open regex in editor

Description

get the initial of a strings

Submitted by Eddie Choong - 2 years ago