Get information from an array saved into a text file

[Oriol Llargues]

I am trying to get information from an array saved as a text file to
extract the information to build an string. This string will go out
from the serial port to a device which will listen this message and it
will answer the question. All the information sended sequencially it
has to be obtained from that array. Every row contain one instruction
and this has to be sended one after one.
Could you tell me if is possible to make this driver? And if you have
a similar driver, Where can I get it from?