Regular Expressions 101

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Community Patterns

0

UUID regex

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

reference

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

sms csv (sqlite exported) replace newlines with \n in body

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

Group and split string between pipe delimiters

ECMAScript (JavaScript)
Please help! This is probably a very simple task for regex experts. I want to extract and group the fields before or after each pipe character |. 1234|text1|text2|text3|text4|text5 Expected result would be separate groups e.g.: 1234...
Submitted by Grateful or dead - 10 years ago
0

RegexMatchingAtLeast2SpecialCharacters

PCRE (PHP <7.3)
The special characters are ~!@#$%^&*()
Submitted by anonymous - 10 years ago
0

(sub)domain match

PCRE (PHP <7.3)
1.Tree of subdivisions may have up to 127 levels. 2.Each label may contain up to 63 characters. 3.The full domain name may not exceed the length of 253 characters in its textual representation. rfc1035 rfc1123 rfc2181
Submitted by Nick Chkhikvishvili - 10 years ago
0

Match youtube id

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

Arabic example

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

replace &ldquo with doublequotes

PCRE (PHP <7.3)
replace tag with doublequotes regex
Submitted by anonymous - 10 years ago
0

Jeny

PCRE (PHP <7.3)
132
Submitted by Renderlife - 10 years ago
0

hhh

PCRE (PHP <7.3)
Fghh
Submitted by ggj - 10 years ago
0

aliexpres

PCRE (PHP <7.3)
test z wyrażeniem regularnym
Submitted by diox - 10 years ago
0

regex101-8846 on #regex

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 10 years ago
0

Parse Portuguese Frequency dictionary

Python
The following is a dictionary of 4991 portuguese words ordered by frequency. I need the file to have just number of line and word like the following 11 lines of example. So I need to delete all lines that don't start with a number and delete everything after number and word. Also delete all lines wi...
Submitted by alfacent - 10 years ago
0

deviantart scrape search results

Python
Scrape DeviantArt's search page HTMl to extract the category, the id, the user and the image url of each post.
Submitted by nelieru - 10 years ago
0

CNPJ - brazilian company identifier number

ECMAScript (JavaScript)
Matches CNPJ, which is an identification number issued to Brazilian companies.
Submitted by Uilian Souza - 10 years ago
0

HTML5 time entry regex

ECMAScript (JavaScript)
This regex can be used within a HTML5 input tag to ensure a time has been entered correctly such as 23:40 or 11:40 PM.
Submitted by Scott Mebberson - 10 years ago
0

Match all {{}} string

PCRE (PHP <7.3)
Easily match the {{}} string for web developper MVC.
Submitted by Yannick Elusue - 10 years ago
0

TCP/UDP port number

PCRE (PHP <7.3)
validates TCP/UDP port number (1..65535)
Submitted by sanchox - 10 years ago
0

Multiple matches in php but only one in javascript

ECMAScript (JavaScript)
I have used this regexp succesfully in php with flags gmU and have multiple matches. In js there is no U flag and this only returns last match. Is there anything I can do to make this work similarly in javascript?
Submitted by yorogs - 10 years ago
1...2526272829...901

Community Library Entry

0

Regular Expression
Python

r"
a
"
Open regex in editor

Description

The following is a dictionary of 4991 portuguese words ordered by frequency. I need the file to have just number of line and word like the following 11 lines of example. So I need to delete all lines that don't start with a number and delete everything after number and word. Also delete all lines with a pipe symbol.

Submitted by alfacent - 10 years ago