Can someone help me write the code for this problem

Python
1 
./mini-grep [-q] -e PATTERN [FILE...]

mini-grep goes through every argument in FILE and prints the whole
line in which PATTERN is found. By default mini-grep also outputs
the line number of each printed line.

  • PATTERN has to be a valid regex
  • FILE can be zero or more arguments. If zero args are given,
    mini-grep will parse entries from the standard input.
  • If given, the -q options only outputs lines but omits the matching
    line numbers.