$c =~ s@(?<=\d to )(\d+)@$h{'Number'}$1$h{'Standard'}@;
$c =~ s@(?<=offset from )(\d+)@$h{'Number'}$1$h{'Standard'}@;
$c =~ s@(?<=after discarding )(\d+)@$h{'Number'}$1$h{'Standard'}@;
$c =~ s@(?<=\d to )(\d+)@$h{'Number'}$1$h{'Standard'}@;
$c =~ s@(?<=offset from )(\d+)@$h{'Number'}$1$h{'Standard'}@;
$c =~ s@(?<=after discarding )(\d+)@$h{'Number'}$1$h{'Standard'}@;