Regular Expressions 101

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Community Patterns

1

Time - 12 hour format

PCRE (PHP <7.3)
matches time in 12 hour format For Eg: 1a 1A 1p 1P...
Submitted by Pooja Khorjuvekar - 9 years ago
1

System names

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

d

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

advfirewall localport

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

advfirewall protocol

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

port range

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

Thousands separator

PCRE (PHP <7.3)
Separate thousands in a number
Submitted by anonymous - 9 years ago
1

IP Validation

PCRE (PHP <7.3)
Validate IP v4
Submitted by anonymous - 9 years ago
1

locationID PID4.1 custom

PCRE (PHP <7.3)
MRN add a letter in front
Submitted by anonymous - 9 years ago
0

Unicode alphanumeric (any language) with whitespaces

ECMAScript (JavaScript)
Match any alphanumeric string in any language. White spaces are allowed. (Usefull for ECMAScript 5)
Submitted by Angelos Gkountis - 9 years ago
-1

Only letters without numbers

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

Phone with extension

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

Remove script tags from code

PCRE (PHP <7.3)
Regular expression to remove only the tags from the code. The regular expression only removes the tags, not the JS code inside the tag.
Submitted by IvenMS - 9 years ago
1

delete line numbers

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

extract node values from xml string

PCRE (PHP <7.3)
extract node values from xml string
Submitted by anonymous - 9 years ago
1

OFA values

PCRE (PHP <7.3)
either 99-99 or one looks more liek the OFA ones
Submitted by anonymous - 9 years ago
1

CSS3 color expressions

PCRE (PHP <7.3)
Up to spec as of 2016-03-16. You can choose whether to enforce industry-standard casing for keywords via the "i" flag, which is enabled by default. Note that both "currentcolor" and "currentColor" are common; the relevant spec uses "currentColor", but several browsers prefer "currentcolor".
Submitted by Paul Buonopane @ NamePros - 9 years ago
1

select folders after url

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

somente telefone

PCRE (PHP <7.3)
teste para validação de números de telefone
Submitted by Mauricio Rocha - 9 years ago
1

DataPower Syslog

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1...720721722723724...902

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
\A^(([0-9]{2}\-[0-9]{2,5}$)\z)|(PW(\-)?(GM1|PRA|JDC)?\-([0-9]{0,5})([EFG])?(LG)?([0-9]{2,3})?([MF])?(\-)?(NOPI)?(PL)?([V]{0,1}PI)?(T)?([0-9]{4}-[0-9]{2})?)?$
/
Open regex in editor

Description

either 99-99 or one looks more liek the OFA ones

Submitted by anonymous - 9 years ago