confess
    "Insufficent data in X from {hash lookup} through {hash lookup} source data file {hash lookup}"
    unless $condition;

##</code><code>##

$condition
  or confess
"Insufficent data in X from {hash lookup} through {hash lookup} source data file {hash lookup}";

##</code><code>##

$condition
    or confess "Insufficent data in X from {hash lookup} "
    . "through {hash lookup} source data file {hash lookup}";

##</code><code>##

$condition
  or confessn "Insufficent data in X from {hash lookup}
through {hash lookup} source data file {hash lookup}";