Domain Name Regex Syntax. In the context of Redirection a plain URL match will match exactly one URL. Because neither of these are theyre only TLDs.
Https We are using refindall function of re library for searching the required pattern in the URL. The domain name should be a-z or A-Z or 0-9 and hyphen -. The Example column gives a valid regular expression that uses the element and the Sample Match column presents a text string.
Regex is a complex language with common symbols and a shorthand syntax.
A simple Java example to validate a domain name with above regular expressions pattern. So for using Regular Expression we have to use re library in Python. There are times where you may want to match a literal value instead of a pattern. Because neither of these are theyre only TLDs.