print grep /
               ^
               (?:
                   (?:[^,]*,){4},{3}\d,0,\d
               |
                   (?:[^\t]*\t){4}\t{3}\d\t0\t\d
               )
           /x, <DATA>;

##</code><code>##

print grep /^(?:[^,\t]*[,\t]){4}[,\t]{3}\d[,\t]0[,\t]\d/, <DATA>;