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[amibroker] Use "fgets" to create a list for a FOR or WHILE loop ?



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I need to pull all the numbers from a CSV file (one number per line - nothing else in the file) and then use a FOR or WHILE loop to populate the IndustryID(). This will allow me to choose certain Industrys only as a filter.

I can't quite figure how to make these snippets of code work together.

Thanks

// simple CSV file contains the numbers, one per row, of 2, 3, 4 for test purposes
//_SECTION_BEGIN("ReadingCSV");
//Title = "Reading CSV";

RIDon = 1; // allows restiction list in CSV file to be used
RID = ""; // RID = restricted IndustryID
fh = fopen("C:\\AmiBroker CSV\\ABTest.csv","r");
if (fh)
{
while(!feof(fh))
   { 
      RID == ( fgets( fh ) ); 
      Filter = Close AND 
      (IIf(RIDon == 1, IndustryID() == RID, IndustryID() <= 300) 
    }
}
fclose(fh);
//_SECTION_END();




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