A Ruby answer for http://codegolf.stackexchange.com/questions/19649/love-calculation

♥.rb

     f=IO.         read(
   __FILE__)     .gsub(/[^
 \s]/x,?#);s=   $**'loves';s
.upcase!;i=1;a =s.chars.uniq.
map{|c|s.count(c)};loop{b='';
b<<"#{a.shift.to_i+a.pop.to_i
 }"while(a.any?);d=b.to_i;a=
   b.chars;d<101&&abort(d>
     50?f:f.gsub(/^.*/){
       |s|i=13+i%3;s[\
         i...i]=040.
           chr*3;s
             })}
              V

♥_num.rb

s=($**'loves').upcase
a=s.chars.uniq.map{|c|s.count c}
loop{b=''
b<<"#{a.shift.to_i+a.pop.to_i}"while a.any?
b.to_i<101&&abort(b)
a=b.chars}

Usage:

ruby ♥.rb <name> <name>
ruby ♥_num.rb <name> <name>