Sure it doesn't :) ... prove it 
#!/usr/bin/perl --
use strict;
use warnings;
use Path::Tiny qw/ path /;
path( 'yada' )->spew_raw(
"#!/usr/bin/perl --
use strict;
use warnings;
use Data::Dump qw/ dd /;
while(<DATA>){
  dd( \$_ );
}
__DATA__
before sub
the \32
after sub" );


system $^X, 'yada';
path( 'yada' )->remove;

[download]

In reply to Re: Perl stops reading __DATA__ when meeting SUB character on Windows (ddumper) by Anonymous Monk
in thread Perl stops reading __DATA__ when meeting SUB character on Windows by yfnecz

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