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sub num{
$k=shift;for(@_){chomp;$n=lc;$n=~y/abcdefghijklmnopqrstuvwxyz/22233344
+455566677778889999/;push@{$h{$n}},$_;$h{$k}
}

sub num{
#23456789_123456789_123456789_123456789_123456789_123456789_123456789_
+123456789_123456789_123456789_123456789_12345678
$k=shift;for(@_){$n=$_;chomp;lc;y/abcdefghijklmnopqrstuvwxyz/222333444
+55566677778889/;push@{$h{$k}},$n if$k=~$_}$h{$k}
}

sub num{
$k=shift;for(@_){chomp;lc;$n=$_;y/abcdefghijklmnopqrstuvwxyz/222333444
+55566677778889/;push@h,$n if$k=~$_}@h
}