Regular Expressions 101

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Community Patterns

1

Select last symbol in string

PCRE (PHP <7.3)
This regexp selected random last symbol in string.
Submitted by Folleah - 9 years ago
1

phone number

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

making things into columns

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

weapons list

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

places

ECMAScript (JavaScript)
This is a regular expression for validating places
Submitted by noby nirmal - 9 years ago
1

Mexico Phones Number

PCRE (PHP <7.3)
telefonos en mexico
Submitted by whereisanddy - 9 years ago
1

LDAP basedn check

PCRE (PHP <7.3)
Check a given LDAP base DN with or without a hostname
Submitted by Daywalker - 9 years ago
1

MRZ Line 2

PCRE (PHP <7.3)
Machine readable passport rule for the second line
Submitted by Igor Ferreira - 9 years ago
1

MRZ Line 1

PCRE (PHP <7.3)
Machine Readable passport rule for first line
Submitted by Igor Ferreira - 9 years ago
1

reg example

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

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

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

Empty Blank String Validator

ECMAScript (JavaScript)
Validation Expression to validate Blank String checks
Submitted by zaheer - 9 years ago
1

aegn_closing

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
0

Example where regex is not matching device id value

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

CORS regex filter

PCRE (PHP <7.3)
Regex to validate a Access-Control-Allow-Origin value
Submitted by anonymous - 9 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 - 9 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 - 9 years ago
1

gas vars

PCRE (PHP <7.3)
finds definitions of gas vars in map edits (SS13 /tg/station)
Submitted by duncathan - 9 years ago
1...198199200201202...900

Community Library Entry

0

Regular Expression
Python

r"
[0-9a-f]{32}|[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}
"
gm
Open regex in editor

Description

Python regex used to parse a UUID in its full form (36 chars, including hyphens in 12-4-4-4-12 form), and its compact 32 char form (derived from uuid.hex).

This regex was originally created for a Django url converter that supported uuids in both forms.

Submitted by anonymous - 5 years ago