Re^2: Parse::RecDescent matching same line twice

[kudra]

Thank you for your answer; that appears to be what is happening. I figured it was due to my lack of knowledge about P::RD. I was puzzled by the way it appeared some of my test cases were rejecting the first rule without consequence.

[ikegami]

It's just like in regexps

'XZ' =~ /
   ^
   (?:
      X (?{ print "X" })
      Y (?{ print "Y" })
   |
      X (?{ print "X" })
      Z (?{ print "Z" })
   )
   \z
/x;
print("\n");

XXZ