def unicode_encode(encvalue):
    """ Unicode encode the specified value in the %u00 format. Example:
    %u0048%u0065%u006c%u006c%u006f%u0020%u0057%u006f%u0072%u006c%u0064 """
    
    hexval = ""
    
    for item in encvalue:
        val = hex(ord(item)).replace("0x", "%u00")
        hexval += val
        
    return(hexval)