Hello Ea,

Using hash slices is a clever strategy here!, and the Modern Perl link is a useful one. I must admit, I’m still trying to get my head around the @{ ... }{ ... } syntax, which is perfectly correct, but looks wrong (to me).

But this:

$params{max_record_length} 
    = $hash{max_record_length} 
        || $params{max_record_length};

[download]

makes it impossible to override $params{max_record_length} with a zero value. Easily fixed:

$params{max_record_length} 
    = $hash{max_record_length} 
        // $params{max_record_length};

[download]

See perlop#Logical-Defined-Or.

Cheers,

Athanasius <°(((>< contra mundum Iustus alius egestas vitae, eros Piratica,

In reply to Re^2: Default named params with an embedded hash by Athanasius
in thread Default named params with an embedded hash by neilwatson

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