awk -F'[' -f test.awk test.file

calmar@tuxli:~/tmp> cat test.awk 
/[[[:digit:]]]/ {

    for (i=2; i <= NF; i++ ) {

        tmp=$i

        sub(/\].*$/, "", tmp);

        if (int(tmp) > 10 && int(tmp) < 989 ){
            print;
            break;
        }
    }
}