Do you really want to treat the empty string as zero? If so, I would simply be more explicit about it:

my $numerator= $IcqText->GetValue;
if( $numerator eq '') { $numerator= 0 };
$self->{AMP1}->Icq( $numerator / 1000 );

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In reply to Re: "Cast" a wxString to Numeric? by Corion
in thread "Cast" a wxString to Numeric? by jmlynesjr

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