func CurrencyExchangeHandler(/*irccon *irc.Connection,*/ value string)(){
    var code string
    //Work out currency
    switch{
        case strings.HasPrefix(value, "$"):
            code = "USD"
            value = strings.TrimPrefix(value, "$")
        case strings.HasPrefix(value, "£"):
            code = "GBP"
            value = strings.TrimPrefix(value, "£")
        case strings.HasPrefix(value, "€"):
            code = "EUR"
            value = strings.TrimPrefix(value, "€")
        case strings.HasPrefix(value, "Fr."):
            code = "CHF"
            value = strings.TrimPrefix(value, "Fr.")
        case strings.HasPrefix(value, "SFr."):
            code = "CHF"
            value = strings.TrimPrefix(value, "SFr.")
        case strings.HasPrefix(value, "FS"):
            code = "CHF"
            value = strings.TrimPrefix(value, "FS")
    }
    if code == "" {
        log.Fatal(errors.New("Currency not recognised"))
    }
    value = strings.Trim(value, " ")//trim white space
    value_flt, err := str_to_flt(value)
    USD, err := ConvertCurrency(code, "USD", value_flt)
    if err != nil {
        log.Fatal(err)
    }
    GBP, err := ConvertCurrency(code, "GBP", value_flt)
    if err != nil {
        log.Fatal(err)
    }
    EUR, err := ConvertCurrency(code, "EUR", value_flt)
    if err != nil {
        log.Fatal(err)
    }
    CHF, err := ConvertCurrency(code, "CHF", value_flt)
    if err != nil {
        log.Fatal(err)
    }
    fmt.Printf("$%v\t£%v\t€%v\tFS%v\n", USD, GBP, EUR, CHF)
}