Regular Expressions 101

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Community Patterns

1

ISO8601 Date Interval

PCRE (PHP <7.3)
ISO8601 Date Interval with support for fractional values and repeating intervals. DOES NOT SUPPORT fixed intervals (e.g. 2016-03-22P3D or 2016-03-22T14:00Z--2016-03-2518:00+02:00). See https://regex101.com/r/iN2zO9/1 for a ISO8601 date time regex.
Submitted by Tobias Marstaller - 8 years ago
1

Test No Match

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

"Attached file" Virus

PCRE (PHP <7.3)
MailCleaner attachment name expression.
Submitted by Robin Toy - Strobe Technologies Ltd - 8 years ago
1

Select last symbol in string

PCRE (PHP <7.3)
This regexp selected random last symbol in string.
Submitted by Folleah - 8 years ago
1

phone number

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

finding phone numbers

PCRE (PHP <7.3)
we know phone numbers are [one group of 3 numbers] [another group of 3 numbers] [a group of 4 numbers] we use D? as a way to find nondigits like the parenthesis This should also work: \(?\d{3}\)?\s?-?.?\d{3}\
Submitted by anonymous - 8 years ago
1

making things into columns

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

weapons list

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

Mexico Phones Number

PCRE (PHP <7.3)
telefonos en mexico
Submitted by whereisanddy - 8 years ago
1

LDAP basedn check

PCRE (PHP <7.3)
Check a given LDAP base DN with or without a hostname
Submitted by Daywalker - 8 years ago
1

MRZ Line 2

PCRE (PHP <7.3)
Machine readable passport rule for the second line
Submitted by Igor Ferreira - 8 years ago
1

MRZ Line 1

PCRE (PHP <7.3)
Machine Readable passport rule for first line
Submitted by Igor Ferreira - 8 years ago
1

reg example

Python
no description available
Submitted by horangs - 8 years ago
1

Replace <?= $variable ?> with <?= purify($variable) ?>

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

Complex Password

PCRE (PHP <7.3)
Check if there's at least a lowercase, uppercase, digit and punctuation mark.
Submitted by anonymous - 8 years ago
1

CORS regex filter

PCRE (PHP <7.3)
Regex to validate a Access-Control-Allow-Origin value
Submitted by anonymous - 8 years ago
1

Phone Number with no letters or spaces

PCRE (PHP <7.3)
Phone Number with no letters or spaces
Submitted by JP Hunter - 8 years ago
1

Use capturing groups to grab CSV columns

PCRE (PHP <7.3)
This regex gets the first, the last and the middle part as capturing groups and matches the trailing semicolon as a non-capturing group. This allows you to resort CSV columns.
Submitted by Unkulunkulu - 8 years ago
1

gas vars

PCRE (PHP <7.3)
finds definitions of gas vars in map edits (SS13 /tg/station)
Submitted by duncathan - 8 years ago
1

Поиск href в строке

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1...117118119120121...565

Library catalogue (VTECH V-Lib)

0

Regular Expression
Python

r"
^\s{7}([-A]?\d+)\s+((.|\n)*?)\n^\s{24}([A-Z]{0,2}\d{3}(\.\d+)?(\s(\w+))?)
"
gm
Open regex in editor

Description

Matches entries in a library catalogue.

Submitted by anonymous - a year ago