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Re^4: Introspecting the current Perl file via DATA, even w/o DATA? (perl5db.pl)

by LanX (Sage)
on Feb 05, 2016 at 15:14 UTC ( #1154484=note: print w/replies, xml ) Need Help??

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  1. or download this
    =head4 C<@dbline>
    
    Local alias to the magical line array, C<@{$main::{'_<'.$filename}}> ,
    supplied by the Perl interpreter to the debugger. Contains the source.
    
  2. or download this
    =head1 DATA STRUCTURES MAINTAINED BY CORE
    
    ...
    The array C<@{$main::{'_<'.$filename}}> (aliased locally to C<@dbline>
    via glob assignment) contains the text from C<$filename>, with each
    element corresponding to a single line of C<$filename>.
    

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