[sogaiu]

Originally Posted by Randy11

parsing ("parslet");

I tested this lightly with:

gem install parslet

and via irb (example from http://kschiess.github.io/parslet/get-started.html):

require 'parslet' 

class Mini < Parslet::Parser
  rule(:integer) { match('[0-9]').repeat(1) }
  root(:integer)
end

Mini.new.parse("132432")

That seemed to work ok.