$freq = sprintf "%.1f", $freq; # normalise frequency
chomp $text;
+ $text =~ s/\%([0-9A-F][0-9A-F])/chr(hex($1))/eg;
$text = substr($text, 0, $duplth) if length $text > $duplth;
unpad($text);
- $text =~ s/[\\\%]\d+//g;
$text = pack("C*", map {$_ & 127} unpack("C*", $text));
$text =~ s/[^a-zA-Z0-9]//g;
for (0,60,120,180,240,300) {