Regular Expressions 101

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Community Patterns

1

Google Plus user profile url pattern

PCRE (PHP <7.3)
Pattern that check your string to match Google Plus user profile URL.
Submitted by JSC Quatrodev - 9 years ago
0

Improved regex101 ID grabber (fixed)

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

Unicode alpha-numeric regex

PCRE (PHP <7.3)
Tests for all unicode language characters and number. Excludes any sentence joining characters etc.
Submitted by Jamie - 10 years ago
0

CSS url()

PCRE (PHP <7.3)
Matches a valid CSS3 url() property
Submitted by sciyoshi - 8 years ago
-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

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 - 10 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 - 10 years ago
1

Sentence matching

PCRE (PHP <7.3)
Match sentences ignore e.g. Fig. z.b. etc
Submitted by anonymous - 10 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 - 10 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 - 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

Get all HTML tag names

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

sort -t "," -k4,4 -k1n,1 file_name

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

periodic-digit-numbers

PCRE (PHP <7.3)
no description available
Submitted by Wolf - 9 years ago
1

Labels with version numbers

PCRE (PHP <7.3)
Quick studty of labels with version numbers
Submitted by LC - 9 years ago
1

E-Mail

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

Number 0-100, 2 decimals

PCRE (PHP <7.3)
A number between 0 and 100 (including them) with up to two decimals. The decimal separator can be . or , . Usefull for percentage.
Submitted by anonymous - 9 years ago
1...2829303132...599

Regex for span content

0

Regular Expression
PCRE (PHP <7.3)

/
<span\s*style="(.*)"\s*>(?<content>.*?)<\/span>
/
g
Open regex in editor

Description

no description available

Submitted by anonymous - 7 years ago