Sorta. You can use @{[ ... ]} to interpolate code within quotes, like so:

print <<"BLAH";
This is the start of it... 
@{[ evaluated_code($blah) ]}
This is the end of it.
BLAH

sub evaluated_code {
   if ($blah == $blah) { return $blah }
}
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Don't use 'print' in your inner code, or the results will not be what you expect.

stephen