B4R Question little problem with bytearray... [solved]

[Hans- Joachim Krahe]

Hi, for incoming udp_packets, i start with a loop to seperate the content, for instance content: "ambient:1000:100:20:60:30:50:5:17:4". Want to seperate first word as 'order' with:

Dim NOP As Byte ' Number of Points
Dim order() As Byte

    For Each s() As Byte In bc.Split(Buffer, ":")                'count ":"
        NOP = NOP + 1
        If NOP = 1 Then
            order = s
            Log("order1 : ", order)                                        ' here, 'order' is "ambient"
        End If

        Log(NOP," : ", bc.StringFromBytes(s))
        Log("order2 : ", order)                                           ' here, 'order' is "ambient" when NOP = 1
    Next
 
   Log("order3 : ", order)                                              ' here, 'order' is "" - empty

... why is it lost?

thanks



.... ok, needed to use bc.arraycopy .....

 

[Erel]

Can't you use bc.Split?

Strings and Bytes

B4R strings are different than in other B4X tools. The reasons for these differences are: 1. Very limited memory. 2. Lack of Unicode encoders. A String object in B4R is the same as C char* string. It is an array of bytes with an additional zero byte at the end. The requirement of the last zero...

www.b4x.com

 

[Hans- Joachim Krahe]

Can't you use bc.Split?

Strings and Bytes

B4R strings are different than in other B4X tools. The reasons for these differences are: 1. Very limited memory. 2. Lack of Unicode encoders. A String object in B4R is the same as C char* string. It is an array of bytes with an additional zero byte at the end. The requirement of the last zero...

www.b4x.com

Yes, thank you Erel. It's in line 4. Works fine now. Arraycopied s() to defined bytearrays and can send them to subroutines. Very transparent. Have a good time. Will there be a b4h for New Huawei OS? ?