Regular Expressions 101

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Community Patterns

0

10.*.*.X IP Adress

Python
An expression to match 10.\.\.X IP Addresses. Examples 10.10.10.2 10.0.0.5...
Submitted by meowmeow - 2 years ago
0

pxc plcnext

Golang
plcnext version strings
Submitted by anonymous - 2 years ago
0

Force email address

ECMAScript (JavaScript)
Force email address
Submitted by anonymous - 2 years ago
0

Example 1

PCRE2 (PHP >=7.3)
Example
Submitted by anonymous - 2 years ago
0

Išrinkite visus žodžius, prasidedančius viena didžiąja raide.

PCRE2 (PHP >=7.3)
Buveinės adresas: Konstitucijos pr. 20A, 03502 Vilnius Telefonai: 1884 arba +370 5 268 4444 (Privatiems klientams) 1633 arba +370 5 268 4422 (Verslo klientams) Faksas: (8 5) 258 2700 El. paštas: info@swedbank.lt...
Submitted by anonymous - 2 years ago
0

Headers

PCRE2 (PHP >=7.3)
Headers
Submitted by anonymous - 2 years ago
0

Lietuviškas tekstas

Python
Šis šablonas parenka visas žodžių raides, kurios prasideda viena didžiąja raide, turi bent vieną didžiąją raidę ar skaičių, bet gali turėti daugiau mažųjų raidžių ar skaičių, ir gali būti atskirtos tarpo simboliu.
Submitted by anonymous - 2 years ago
0

Lietuviškas tekstas

Python
Išrinkite visus žodžius, kurie yra iš visų didžiųjų raidžių (PVM, SWIFT, HABALT22)
Submitted by anonymous - 2 years ago
0

match the id of linkedin url

PCRE2 (PHP >=7.3)
match the id of LinkedIn URL
Submitted by goldentwon - 2 years ago
0

All versions prior to 3.1.17

PCRE2 (PHP >=7.3)
Should show all semantic versions up to but not including 3.1.17
Submitted by anonymous - 2 years ago
0

Bespoke NGINX Log Parse

Python
Splits NGINX logs into named groups
Submitted by Simon - 2 years ago
0

Roman numerals check

Python
It is used to check if the roman number is valid
Submitted by JNg - 2 years ago
0

Gene ID from GTF Attributes

PCRE2 (PHP >=7.3)
As the title says, duh...
Submitted by anonymous - 2 years ago
0

Pattern to parse all XML node children

PCRE2 (PHP >=7.3)
Pattern to parse all XML node children
Submitted by emadhusameldeen@gmail.com - 2 years ago
0

Parse XML element parts

PCRE2 (PHP >=7.3)
Parse XML element parts
Submitted by emadhusameldeen@gmail.com - 2 years ago
0

Classification Matcher

ECMAScript (JavaScript)
Classification Matcher
Submitted by anonymous - 2 years ago
0

Reverse list of ASN.1 OIDs/Short Names/Long Names for X.509 certificates under OpenSSL

PCRE (PHP <7.3)
OIDs are just numbers in the format 1.2.3.4.5.6.7.8.9... Short names are alphanumeric, contiguous descriptions (no spaces, hyphens allowed) Long names can be basically everything (sometimes even UTF-8!) Sometimes, organisations providing the list of 'their' OIDs might reverse the order, for listing...
Submitted by Gwyneth Llewelyn - 2 years ago
0

Whatsapp timestamp remover

PCRE2 (PHP >=7.3)
Write regex to remove anything in between [12:58, 30/03/2023] Bharadwaj Giridhar from inboxpirates.net:
Submitted by Chatgpt - 2 years ago
0

Extract postcode and city

PCRE2 (PHP >=7.3)
Extract postcode and city when both are combined
Submitted by anonymous - 2 years ago
0

Name with propositions surnames

PCRE2 (PHP >=7.3)
An expression to get nouns by grouping prepositions with surnames
Submitted by maurocsjr@gmail.com - 2 years ago
1...882883884885886...902

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
["](""[^"]*""|[^",]*)[,]?(""[^"]*""|[^",]*)[,]?(""[^"]*""|[^",]*)[,]?(""[^"]*""|[^",]*)[,]?(""[^"]*""|[^",]*)[,]?(""[^"]*""|[^",]*)[,]?(""[^"]*""|[^",]*)[,]?(""[^"]*""|[^",]*)[,]?(""[^"]*""|[^",]*)[,]?["]
/
g
Open regex in editor

Description

Regex to remove commas within quotes. (Common situtaion in .csv files)

Eg: data,"some ""embedded"" stuff,commas,inside,quotes",more

Replace String would be something like this: \1&\2&\3&\4&\5&\6&\7&\8&\9

which would replace the commas inside the quotes with '&'s Caveats:

  • embedded quotes ("") remain in the matches
  • limit of 9 terms within quotes

Work in progress ...

Submitted by Judd - 10 years ago