Regular Expressions 101

Library entries

2
dotnet

Replace sub-strings in string

Replace sub-strings in string
Submitted by anonymous - 5 months ago
1
dotnet

Aus Mobile number

validates against multiple common formats
Submitted by anonymous - 2 months ago
1
java

Email finder

Matches with the valid email addresses.
Submitted by anonymous - 2 months ago
1
java

json value extract

json value extract
Submitted by anonymous - 2 months ago

Domain validation regex suitable for user input

Vote

1

Regular Expression
golang

`
^(?:[_a-z0-9](?:[_a-z0-9-]{0,61}[a-z0-9])?\.)+(?:[a-z](?:[a-z0-9-]{0,61}[a-z0-9])?)?$
`
igm

Description

Loading markdown...
Submitted by Alexander Dupuy - 3 years ago