Regular Expressions 101

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Library entries

0
python

Password

Strong passwords validator.
Submitted by anonymous - 3 months ago
0
python

Email validator

Email validator
Submitted by anonymous - 3 months ago
1
python

Extract time from text

Extract time from text
Submitted by anonymous - 3 months ago
1
python

Get domain name from URL

Get domain name from URL
Submitted by anonymous - 4 months ago
1
python

ds100reg2

Data 100 Regular Expressions, adapted from Princeton
Submitted by anonymous - 4 months ago
2
python

Extract parts of a URL on Python

Extract parts of a URL on Python
Submitted by dixanms - 4 months ago
1
java

Rick Roll

Matches chorus of Never Going to Give You Up
Submitted by Stephen Battista - 4 months ago
0
python

URL

Recognizing URLs
Submitted by anonymous - 4 months ago
0
python

Loan Amount

Recognizing loan amount
Submitted by anonymous - 4 months ago
0
java

Remove duplicate lines in sorted text

See
Submitted by @atnbueno - 4 months ago
0
golang

chia plot

chia plot
Submitted by temple - 4 months ago
1
python

Parse Data Fields

Parsing example
Submitted by anonymous - 4 months ago
0
python

month with year extraction

ready code
Submitted by anonymous - 4 months ago
0
python

Yandex music track regex

Regex for yandex music track
Submitted by anonymous - 4 months ago
0
java

Hitech RTOZONE

Checks the registration number's validity
Submitted by Sid - 4 months ago

yyyy/mm/dd

Vote

1

Regular Expression
java

"
^(((\d{3}[1-9]|\d{2}[1-9]\d|\d[1-9]\d{2}|[1-9]\d{3})(\/)(((0[13578]|1[02])(\/)(0[1-9]|[12]\d|3[01]))|((0[469]|11)(\/)(0[1-9]|[12]\d|30))|(02(\/)(0[1-9]|[1]\d|2[0-8]))))|(((\d{2})(0[48]|[2468][048]|[13579][26])|((0[48]|[2468][048]|[3579][26])00))(\/)02(\/)29))$
"
gm

Description

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Submitted by mayl0421 - 9 months ago