Regular Expressions 101

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Library entries

2
python

parse tag data with multiline

parse tag data with multiline
Submitted by Ali GÖREN - 7 years ago
2
javascript

Angular 2 property access

no description available
Submitted by jros - 7 years ago
2
javascript

word before :

no description available
Submitted by anonymous - 7 years ago
2
javascript

file extension validation

no description available
Submitted by Lisa - 6 years ago
2
javascript

pdf url link

no description available
Submitted by anonymous - 6 years ago
2
javascript

fffs

dfsfd
Submitted by anonymous - 6 years ago
2
javascript

Delimite a number with 3-digital block

no description available
Submitted by Willy - 6 years ago
2
javascript

password 1upper 1lower 1number 1specialcharater

fjk@1Qaa$
Submitted by Anuswadh - 6 years ago
2
javascript

bye

no description available
Submitted by anonymous - 6 years ago
2
javascript

Date or N/A

Accepts Date or not applicable string.
Submitted by Toufique Ahmed - 6 years ago

us postal/zip

Vote

13

Regular Expression
javascript

/
(^[0-9]{4}?[0-9]$|^[0-9]{4}?[0-9]-[0-9]{4}$)
/
gm

Description

Loading markdown...
Submitted by jay johnson - 8 years ago