It sounds like you are looking for the opcode equivalent of the 'continue' statement. From a casual look at the differences in the output of these two commands: 

perl -MO=Concise -e 'while ($z == 1) { $x=2;} continue {$y=3;}'
perl -MO=Concise -e 'while ($z == 1) { $x=2;}'

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I would guess that the opcode is 'pp_next'.

In reply to Re^3: Perl_API get_sv and SvIV_set by Util
in thread Perl_API get_sv and SvIV_set by BUU

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