simultaneous spell checking for Russian and English

gistfile1.pl

#!/usr/bin/perl -ln
# aspell wrapper to have spell checking simultaneously for Russian and English
# from http://powerman.name/config/vim.html
# put this code into ~/bin/aspell and make executable
BEGIN {
    ($OPT  = " @ARGV ") =~ s/\s+-d\s+\w+//g;
    $IS_APPEND = $OPT =~ /\s-a\s/;
    @ARGV = ('-');
    umask 077;
    open $R,"| /usr/bin/aspell $OPT -d russian --ignore-accents >/tmp/aspell_ru.$$";
    open $E,"| /usr/bin/aspell $OPT -d english >/tmp/aspell_en.$$";
}
if ($IS_APPEND) {
    if (/^\*/) {
        print { /[\xA3\xB3\xC0-\xFF]/ ? $R : $E } $_;
    }
    else {
        print $R $_;
        print $E $_;
    }
}
else {
    print { /[\xA3\xB3\xC0-\xFF]/ ? $R : $E } $_
        for split /[^\@0-9_a-zA-Z\xA3\xB3\xC0-\xFF]+/;
}
END {
    close $R;
    close $E;
    system("cat /tmp/aspell_{en,ru}.$$ ; rm /tmp/aspell_{en,ru}.$$");
}