Regular Expressions 101

Order By

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

Community Patterns

0

Capture the last word and space preceding it n a line of text with Negative Look-back

PCRE (PHP <7.3)
Looks for and captures the last single space and the last word in a line of text that is terminated by \r\n, \n or anchored to the back.
Submitted by James Dafferner - 7 years ago
0

crontab regrex

PCRE (PHP <7.3)
parse crontab
Submitted by anonymous - 7 years ago
0

Syntax Error

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Calculator Items Separator

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

NuGet package version normalize

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

CPE WFN value string

PCRE (PHP <7.3)
Will match a value string for a CPE Well Formed Name
Submitted by anonymous - 7 years ago
0

GPA

PCRE (PHP <7.3)
Grade Point Average (GPA)
Submitted by Pascal Heus - 7 years ago
0

Select createChildControlsAsync

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

String remove white spaces and hyphens

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Years between 1900 and 2029

PCRE (PHP <7.3)
RegEx that validates input that are values in years between 1900 and 2029
Submitted by anonymous - 7 years ago
0

pacemaker

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

postgresql

PCRE (PHP <7.3)
Postgresql .log - ERROR/DETAIL/STATEMENT
Submitted by anonymous - 7 years ago
0

postgresql

PCRE (PHP <7.3)
another postgreslq log
Submitted by anonymous - 7 years ago
0

postgresql - transactions

PCRE (PHP <7.3)
Postgresql .log - ERROR/DETAIL/STATEMENT
Submitted by anonymous - 7 years ago
0

Homepage - Hasbro.com

PCRE (PHP <7.3)
number range accommodates the locale, otherwise it was taking anything that eventually ended in the "/"
Submitted by anonymous - 7 years ago
0

Australian phone number

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

rabbitmq

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

haproxy

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

To match hex colours

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Troy Brokenshire

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
1...4445464748...601

Years between 1900 and 2029

0

Regular Expression
PCRE (PHP <7.3)

/
^(19[0-9][0-9]|20[012][0-9])$
/
gm
Open regex in editor

Description

RegEx that validates input that are values in years between 1900 and 2029

Submitted by anonymous - 7 years ago