Regular Expressions 101

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Community Patterns

0

YouTube VideoID and ListID from URL

PCRE (PHP <7.3)
For embeding, replace with //www.youtube.com/embed/$3?list=$2$6
Submitted by @rubenlopezgea - 10 years ago
1

Indonesia Post Code

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

border syntax checker

PCRE (PHP <7.3)
Checks the css value for a border
Submitted by Benjamin Weigt - 10 years ago
1

Goto next code field

Python
Finds the next 'fieldish' part of the code like after equals or brackets or comma.
Submitted by anonymous - 10 years ago
1

lisp

PCRE (PHP <7.3)
match function names in defun constructs
Submitted by anonymous - 10 years ago
7

simple common lisp tokenizer

ECMAScript (JavaScript)
main symbols and comments are supported
Submitted by d4rw1n1s7@gmail.com - 10 years ago
5

parsing CSV file

PCRE (PHP <7.3)
It correctly handles simple values, empty values, and quoted values with commas inside.
Submitted by Viktor Lova aka nsinreal - 10 years ago
1

PCI Device

Python
no description available
Submitted by anonymous - 10 years ago
0

Number with two max possible decimals

ECMAScript (JavaScript)
For float type inputs.
Submitted by Juanma - https://github.com/juanmaa1414 - 10 years ago
1

Uppercase words

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

CamelCase parsing helper

Python
Helper regex for parsing CamelCase identifiers. Captures the first word of the identifier in group 1 and the rest in group 2. Iterate to consume the whole name. Works on fooBar, FooBar, and FOOBar.
Submitted by Kevin - 10 years ago
1

Nome articolo

PCRE (PHP <7.3)
Matcha il nome di un articolo (primo carattere, almeno 2 numeri=
Submitted by DD - 10 years ago
1

image.ext check

PCRE (PHP <7.3)
regexp for match images extension (png,jpg,jpeg,gif)
Submitted by dummy - 10 years ago
1

matching value of html src attribute

PCRE (PHP <7.3)
matching value of html src attribute
Submitted by junkuos - 10 years ago
1

Log entry Regex

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

Anyone can help to generate the regular expression for the desc ?

ECMAScript (JavaScript)
Hi All, We got a database column which saving the table definition as patten string below. How can I extract the column & libelle information out of the string by using regular expression ? Thanks a lot ! c:{k:16:PERIODDEFINITION;c:{k:8:REVENUE1;c:{k:6:COLUMN;s:8:REVENUE1;k:7:LIBELLE;s:23:Revenue ...
Submitted by anonymous - 10 years ago
1

daily 204

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

webui

PCRE (PHP <7.3)
webui test
Submitted by Stelsy - 10 years ago
1

How to document a Regex? Example 2

PCRE (PHP <7.3)
How to document a Regex? Example 2: added documentation using (?#)
Submitted by Thomas - 10 years ago
1

How to document a regex? Example 1

PCRE (PHP <7.3)
How to document a regex? Example 1: undocumented Regex which works with my test string
Submitted by Thomas - 10 years ago
1...858859860861862...901

Community Library Entry

1

Regular Expression
Python

r"
(?![[{()\]}":',;]*$)[[{(,;\"'=]+[[{()\]}"' *+,;]*(?!$)
"
Open regex in editor

Description

Finds the next 'fieldish' part of the code like after equals or brackets or comma.

Submitted by anonymous - 10 years ago