Dotliquid version

Latest 2.3

Expected behavior

1. Range (1..5) should work regardless of spaces.
2. Having too many dots should throw a SyntaxError

Tests are available at https://replit.com/@microalps/LiquidUnitTests#main.rb

Actual behavior

Spaces are not accepted

Steps to reproduce the Problem (you can add files)