dispatch tables are good for this sort of thing.

An alternative to eval is pretending the name is a coderef: 

{
    no strict 'refs';
    my $subname = "subby${var1}_text_${var2}";
    $subname->();
}

[download]
I'll leave the benchmarking to you.

In reply to Re: Calling subroutines based on variable names... by rhesa
in thread Calling subroutines based on variable names... by cosmicperl

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