Cacher is the code snippet organizer for pro developers

list convertHttpQ(string str) //converts strided list to query string
{
    list strided_output = [];
    //remove ?
    string first_letter = llGetSubString(str, 0, 0);
    
    if (first_letter == "?")
    {
        str = llGetSubString(str, 1, llStringLength(str));
    }
    
    //get all the & parts
    list urlparts = llParseString2List(str,["&"],[]);
    //loop them
    
    integer listLength = llGetListLength(urlparts);
    
    integer x;
    for (x = 0; x < listLength; x++)
    {
        string urlpart = llList2String(urlparts, x);
        if(llSubStringIndex(urlpart, "=") != -1) //has a equal
        {
            list parts = llParseString2List(urlpart,["="],[]);
            strided_output += [llList2String(parts, 0), llList2String(parts, 1)];
        }
        else //no equal
        {
            strided_output += [urlpart, ""];
        }
    }
    
    return strided_output;
}

string $_GET(list array, string variable)
{
    integer len = llGetListLength(array); 
    integer i;
    for(i = 0; i < len; i = i + 2)
    {
        if (llList2String(array, i) == variable)
        {
            return llList2String(array, i + 1);
        }
    }
    
    return "";
}

string $_POST(list array, string variable)
{
    return $_GET(array, variable);
}

string print_r(list array)
{
    string output = "Array";
    output += "(";
    
    integer len = llGetListLength(array); 
    integer i;
    for(i = 0; i < len; i = i + 2)
    {
        //\t - tab
        output += "\n" + "\t" + "[" + llList2String(array, i) + "] => [" + llList2String(array, i + 1) + "]";
    }
    output += "\n" + ")";
    
    return output;
}

default
{
    state_entry()
    {
        string var = "?Name=Syn&last=&age=19&loc";

        list httpvars = convertHttpQ(var);
        
        llSay(0, $_GET(httpvars, "age"));
        
        //llSay(0, print_r(httpvars));
    }
}