Skip to content

Instantly share code, notes, and snippets.

@Segmentational

Segmentational/Valid-Hostname-Regular-Expression.js

Created December 6, 2021 09:54
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save Segmentational/5b6a8cdffa1d91fd0697c563179cd6df to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save Segmentational/5b6a8cdffa1d91fd0697c563179cd6df to your computer and use it in GitHub Desktop.
Download ZIP
Hostname Regular Expression
Raw
Valid-Hostname-Regular-Expression.js
const Expression = new RegExp("^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9])$");
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment