string_to_upper_case
This function converts all lower case characters in a string to upper case.
string string_to_upper_case(string the_string)
Parameters:
the_string
The string that will be processed.
Return value:
Returns a string with all lower case letters converted to upper case, or the original string on failure.
Remarks:
All punctuation and upper case characters present in the source string will be kept in tact.
Example:

    void main()
    {
    alert("String_to_upper_case test", string_to_upper_case("I will be converted to upper case."));
    }