Regular Expressions 101

Order By

Sponsors
There are currently no sponsors. Become a sponsor today!

Community Patterns

0

Reads C-like comments

Python
Reads C comments as this "/* Do test / and removes / */ parts and leaves only comment part
Submitted by Shuhrat Rahimov - 9 years ago
1

arxiv

Python
no description available
Submitted by anonymous - 9 years ago
0

NANP Phone Number Checker

PCRE (PHP <7.3)
Checks whether a North American Numbering Plan (NANP) phone number is valid. (Matching numbers are not necessarily real.) However, it registers 299-911-9999 as OK, even though it's not valid.
Submitted by anonymous - 9 years ago
1

Valid .bit domain

Python
no description available
Submitted by anonymous - 9 years ago
-2

Simple Username Pattern

PCRE (PHP <7.3)
a simple username pattern
Submitted by Saeed Tabrizi - 9 years ago
1

[!-Z]

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

/(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2}) (\w+)/g

PCRE (PHP <7.3)
Gets year month date hour minute seconds and time zone value yyyy-mm-dd hh:mm:ss UTC $1 $2 $3 $4 $5 $6 $7
Submitted by hiren raj - 9 years ago
-2

DOTNET

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
0

find any URI/URL with no trailing slash v2

PCRE (PHP <7.3)
updated
Submitted by -oneglory - 9 years ago
1

SP Lookup REgEx

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

Match hrefs of a tags

PCRE (PHP <7.3)
no description available
Submitted by Panagiotis Rompolas - 9 years ago
-2

Get begining of url (subdomain)

PCRE (PHP <7.3)
In between 2 delimiters
Submitted by anonymous - 9 years ago
1

add syntax

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

Just a Test

PCRE (PHP <7.3)
Just a Test with the regex101 Tool
Submitted by Manuel - 9 years ago
1

rolex

Python
no description available
Submitted by anonymous - 9 years ago
1

IRC protocol prefix parsing

PCRE (PHP <7.3)
select each argument and retrieve data
Submitted by kerosene2000 - 9 years ago
1

1

PCRE (PHP <7.3)
no description available
Submitted by Plokhova A.Y. - 9 years ago
1

1

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

1

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

2

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1...105106107108109...566

Community Library Entry

0

Regular Expression
Python

r"
(```|`)(python)?\s*?\n?(from \S+ )?import \S+(\n.*?;)*\n((.*return \S+```)|(`return \S+`))
"
gm
Open regex in editor

Description

A regex that matches comments that adhere to the rules of r/ProgrammerHumor

Submitted by anonymous - a year ago