SIC GREP

        [SIC\]SIC GREP String File

    Parse line by line the named (ASCII) file and search if the  string  ap-
    pears  in each line. The number of matching lines is saved in the output
    variable GREP%N. The matching lines themselves are saved  in  the  array
    GREP%LINES; this array is defined only if GREP%N is non-zero.