Regular Expressions 101

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Community Patterns

-1

Finds <font> tag

PCRE (PHP <7.3)
Useful for cleaning old html code from tags
Submitted by anonymous - 11 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

question regarding "split" like regex group

PCRE (PHP <7.3)
dear all, i am a regex beginner, so please be gentle :) we have lines of log contents delimited by a pipe char. is it possible to fetch the content between the 5th and the 6th delimiter, ignoring the values in between? example log line:...
Submitted by regexBeginner - 10 years ago
1

quotes and escapes

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

nginx rewrite

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

Get all HTML tag names

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

Url regex testing

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

date validation

ECMAScript (JavaScript)
Validation for date 2013.12.24 14:50
Submitted by axelprog - 10 years ago
1

sad smiley

Python
looks for a sad smiley with a backslash
Submitted by @barraponto - 10 years ago
1

Simple Email Validation

ECMAScript (JavaScript)
Does not match everything, but good for a cross-platform validation filter.
Submitted by anonymous - 10 years ago
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Community Library Entry

0

Regular Expression
PCRE2 (PHP >=7.3)

/
(?:\"(?:(?<=\"(?=[^\n]))[^\n]+?(?=(?<!\\))(?=\"))?\")|(\B'(?:(?<='(?=[^\n]))[^\n]+?(?=(?<!\\))(?='))?')
/
gm
Open regex in editor

Description

All Strings on One Line

  • Php
  • java
  • javascript
  • python
  • escapes all regex
  • sq inside dq pair
  • dq insside sq pair
Submitted by kai gouthro - a year ago (Last modified a year ago)