use Lingua::JA::Moji qw/kana2romaji romaji2kana/; #use utf8; #use Encode; if( $#ARGV < 1 ){ die("Not enough arguments\n"); } open(INP, "<$ARGV[0]") or die("Cannot open file '$ARGV[0]' for reading\n"); open(OUTP, ">$ARGV[1]") or die("Cannot open file '$ARGV[1]' for writing\n"); my @hira = ; print OUTP kana2romaji (@hira); close INP; close OUTP;