[erlang-questions] segments of variable length
Fri Apr 3 12:14:25 CEST 2009
I receive from several machines messages and I would like to extract data.
My first approach was:
case Data of
My problem is that some segment have a fixed length (header, Status) and some others a variable length (Time <= 6 bytes, UnitID <= 8 bytes).
My approach is bad. I thought to do: Segments = string:tokens(Data,",")
This separates the segments but I don't have their name (header,unitid,time,status) !
Could you advice me a better approach. My goal is to check each segment and make actions according to their values.
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