Install ruby-mustermann by entering the following commands in the terminal:
sudo apt update sudo apt install ruby-mustermann
Description:
use patterns like regular expressions
library implementing patterns that behave like regular expressions. . Given a string pattern, Mustermann will turn it into an object that behaves like a regular expression and has comparable performance characteristics.
Homepage: https://github.com/sinatra/mustermann
Version: 1.0.0-4
Section: universe/ruby