Random 32 bit string Function

Hey I thought I would just post this to help people learn LSL, most coders probaby know how to do this quite simply.

//Random 32-bit String Function
// Written by Jim Bunderfeld 6/8/06    MM/DD/YY
//                                     Der Monat/Der Tag/Das Jahr 
//   Released under GPL License
//   Licensing information at  http://www.gnu.org/copyleft/gpl.html
//    Danke xD
string Random32String()
{
    string characters = "abcdefghijklmnopqrstuvwxyz0123456789~`!@#$%^&*()_+-=";
    integer count = llStringLength(characters);
    integer i;
    string result;
    for(i = 0;i < 32;i ++)
    {
        integer rand = (integer)llFrand((float)count - 0);
        result += llGetSubString(characters,rand,rand++);
    }
            return result;
}
default
{
    state_entry()
    {
        llSay(0,Random32String());
    }
}