awk '        # Run awk to process the following awk script...
BEGIN {    OFS = "\t"        # Set output field separator.
}
FNR == NR {                 # For each line in the 1st input file (file2)...
         A[$1] = $2     # Read each 2nd field in file2 into array A
                next    # process next line in file2
        }
        {
                for ( k in A )   # Read each line in file1 into Array k
                { 
                        if ( $9=="." && $12=="." == A[k] }  # only store file1 lines where field 9 and 12 are a . in them and match them to Array A store the results in updated Array k
                        
                F[k] = $2   # match Array k from file1 with 2nd field of file2 and store in Array k
                }
        
        split($4, a, /[-]/)    # Split the 4th field  of file1 into b[] with hyphen and as subfield separator
        s[++c] = a[1]        # Save the symbol found at the start of this line.
                # c is the current line number in the 1st file.
        m[c] = b[2]        # Save the minimum value found on this line. (left of hyphen)
        M[c] = b[3]        # Save the maximum value found on this line.  (right of hyphen)
        t[c] = $4        # Save the tag found on this line.
        next            # Skip the remaining steps in this script.
           }
        }
---- if then checks here?
        END {
                for ( k in F )     # read each K in variable F to update
                        print k, F[k]   # update each k value   
        
                 break          # break out of this for loop.
        }
}1                # Print the updated
' file2 file1    # End the awk script and name the input files to be processed.