Regular Expressions 101

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Library entries

1
pcre

instacart

no description available
Submitted by anonymous - 7 years ago
1
pcre

PO BOX

no description available
Submitted by jmweekes - 7 years ago
1
pcre

Show Identifying Regex

To sort my tv shows
Submitted by Robert - 7 years ago
1
pcre

Japanese smileys

Find smileys
Submitted by CycyX - 7 years ago
1
pcre

Smileys

Find regular smileys
Submitted by CycyX - 7 years ago
1
pcre

mm/yy

no description available
Submitted by Federico - 7 years ago
3
pcre

POST OFFICE BOX

no description available
Submitted by jmweekes - 7 years ago
1
pcre

Atividade Extra

no description available
Submitted by anonymous - 7 years ago
1
pcre

IP addr

no description available
Submitted by anonymous - 7 years ago
1
pcre

all

no description available
Submitted by anonymous - 7 years ago

Date-Validation with mm/dd/yyyy or mmddyyyy or mm-dd-yyyy or m/d/yyyy

Vote

1

Regular Expression
javascript

/
^(?:(?:(?:0?[13578]|1[02])(\/|-|\.)31)\1|(?:(?:0?[1,3-9]|1[0-2])(\/?|-|\.)(?:29|30)\2))(?:(?:1[6-9]|[2-9]\d)?\d{2})$|^(?:(?:0?2)(\/?|-|\.)(?:29)\3(?:(?:(?:1[6-9]|[2-9]\d)?(?:0[48]|[2468][048]|[13579][26])|(?:(?:16|[2468][048]|[3579][26])00))))$|^(?:(?:0?[1-9])|(?:1[0-2]))(\/?|-|\.)(?:0?[1-9]|1\d|2[0-8])\4(?:(?:1[6-9]|[2-9]\d)?\d{2})$
/
gm

Description

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Submitted by Ashish - 7 years ago