Regular Expressions 101

Library entries

1
javascript

direct link googldrive

no description available
Submitted by anonymous - 8 years ago
1
javascript

java

no description available
Submitted by anonymous - 8 years ago
1
javascript

Funy error

no description available
Submitted by anonymous - 8 years ago
4
javascript

Mobile phone russia

Submitted by Johhny - 8 years ago
0
javascript

parse author from html

no description available
Submitted by imilov - 8 years ago
0
javascript

author from tag

no description available
Submitted by imilov - 8 years ago
1
javascript

n.x

no description available
Submitted by anonymous - 8 years ago
1
javascript

find revenue

$12.34
Submitted by anonymous - 8 years ago
1
javascript

s

s
Submitted by s - 8 years ago
1
javascript

data-repeat

no description available
Submitted by anonymous - 8 years ago
1
javascript

URL that allows IP

no description available
Submitted by anonymous - 8 years ago
0
javascript

Phone number

no description available
Submitted by Vaseker - 8 years ago

Roman numbers

Vote

-2

Regular Expression
javascript

/
^(?!$)M{0,2}(?:M(?=CM(?:XC)?(?:IX)?$))?(?:C(?=M[^CD]*(?:XC)?[^CD]*$))?M?(?:C(?=D[^C]*(?:XC)?[^C]*$))?D?C{0,2}(?:C(?=XC(?:IX)?$))?(?:X(?=C[^X]*(?:IX)?[^X]*$)(?!.*L))?C?(?:X(?=L[^X]*(?:IX)?[^X]*$))?L?X{0,2}(?:X(?=IX$))?(?:I(?=[XV]$))?X?V?I{0,3}$
/

Description

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Submitted by Nicolò Ribaudo - 8 years ago