Regular Expressions 101

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Library entries

1
javascript

Email Address

vishal1@vishal.com
Submitted by anonymous - 7 years ago
1
javascript

Password

aA1@
Submitted by anonymous - 7 years ago
1
javascript

Brazilian Phone number

With optional 9 digit
Submitted by Matheus Gambati - 7 years ago
1
javascript

FEN

FEN is "Forsyth-Edwards Notation"
Submitted by maxqua72 - 7 years ago
1
javascript

FEN

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

password validation

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

RNP

no description available
Submitted by KSrGEAR - 7 years ago
1
javascript

Change Extension in File Name

Changes extension in a file name.
Submitted by Mi-L@ - 7 years ago
1
javascript

Validate US Telephone Numbers

no description available
Submitted by Davide Vozzi - 7 years ago
1
javascript

get user authentication

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

yahya_asadi

trying to learn regex
Submitted by yahya_asadi - 7 years ago
1
javascript

Typo 3 Section

no description available
Submitted by Dan Schalow - 7 years ago
1
javascript

Testing Header String Regex

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

filter DB Date in JS

no description available
Submitted by anonymous - 7 years ago

match HTML-safe strings with at least one alphanumeric character

Vote

2

Regular Expression
javascript

/
(?!^\d+$)^[a-zA-Z\d\-\_]*$
/
g

Description

Loading markdown...
Submitted by anonymous - 6 years ago