You can do this with file operations in c,
i am just giving you hints,
FILE *pFilePtr; // file pointer(handle of file)
pFilePtr = fopen(argv[1],"r");
//define buffer to store data read line by line data
char buf[32]={0};
//Now you can run a while loop to read entire file
with fread() to get whole first line(until ‘\n’)
while(!feof(pFilePtr))
{
if(NULL != fgets(buf,32,pFilePtr))
// perform string operation on buffer to extract letters and digits
// and according to that call functions you need
}
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solved How can I read and process this kind of file [closed]