To be more precise... $a is a reference to string, that is beeing parsed. pos $$a shows current parsing position. From that position I need to skip all spaces and comments that extend maybe on many lines in that string. Positve zero-length match should be avoided.

In reply to Re^2: Simple way to skip spaces and # comments by leszekdubiel
in thread Simple way to skip spaces and # comments by leszekdubiel

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