Regular Expressions 101

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Community Patterns

1

Get version

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
0

None

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
-1

sfafagergfwefe323

Python
no description available
Submitted by anonymous - 10 years ago
1

f

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 10 years ago
-2

,,,

PCRE (PHP <7.3)
,,,
Submitted by ,,, - 10 years ago
-2

I need some one to generate an regexp please

ECMAScript (JavaScript)
I need regular expression for the string WC_AUTHENTICATION_1343459084. Here WC_AUTHENTICATION_ remains fixed and the number keeps changing. I have written the below logic. var re = new RegExp('[; ]'+"WC_PERSISTENT"+'[0-9]'); Please help
Submitted by Sanuvimal.Mohan@target.com - 10 years ago
1

Find Word on A Text

PCRE (PHP <7.3)
This expression find a word in a text without limitation of "\b" statement
Submitted by theShadow - 10 years ago
0

rwe

PCRE (PHP <7.3)
rwerw
Submitted by rwerw - 10 years ago
1

ECMAScript (JavaScript)
Submitted by - 10 years ago
1

Url regex testing

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 10 years ago
10

Just validate one sequence of

PCRE (PHP <7.3)
sdfs sdfs FLBREV00022230 dsfsdfs sdfsf FLBREV00022234 In this case is false
Submitted by Fiipe - 10 years ago
-2

IsEmailValid()

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
0

asf

PCRE (PHP <7.3)
asfd
Submitted by asdf - 10 years ago
0

test

Python
no description available
Submitted by anonymous - 10 years ago
0

Validate date

PCRE (PHP <7.3)
Validate date in format dd/mm/yyyy dd.mm.yyyy dd-mm-yyyy or dd/mm/yy dd.mm.yy dd-mm-yy GetFrom -> http://stackoverflow.com/questions/15491894/regex-to-validate-date-format-dd-mm-yyyy
Submitted by Dilakv - 10 years ago
2

e164 format

ECMAScript (JavaScript)
e164 format
Submitted by anonymous - 10 years ago
1

e164_basic

ECMAScript (JavaScript)
e164_basic
Submitted by anonymous - 10 years ago
-2

e164_basic

PCRE (PHP <7.3)
e164_basic
Submitted by anonymous - 10 years ago
0

e164_basic

PCRE (PHP <7.3)
e164_basic
Submitted by anonymous - 10 years ago
4

Capturing items from multiple lists using a single regex

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 10 years ago
1...872873874875876...900

Community Library Entry

1

Regular Expression
Python

r"
(?<![\$])\$\$([^$]+)\$\$(?!\$)
"
g
Open regex in editor

Description

Find all instances of a double dollar delimited centred LaTeX equation, for use with e.g. KaTeX

Submitted by drewsberry - 10 years ago