Ok thank you very much. Community around perl is great. Actually I've been programming perl for a long time and this bite me for the first time.
Here is the link:
https://perldoc.perl.org/perlre.html#Backtracking
search for phrase " higher-level loops "In reply to Re^2: strange behaviour: continue with \G and /gc and look forward
by leszekdubiel
in thread strange behaviour: continue with \G and /gc and look forward
by leszekdubiel
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