Write a python program.

You have asked to create a text file ‘Employee_Details.txt’. Write following data into it.

Id          name     designation        salary    address               email

101       Ahmed manger               50000   Karachi               ahmed_ali@gmail.com

103       hamad  cashier                40000   Karachi               hamad_khan@gmail.com

104       junaid   sales man           30000   Karachi               junaid_ali@gmail.com

• Write a function Emp_Search () to search particular employee from file based on id.
• 3. Write a function to enter email of employee and verify if it’s valid using regular expression.
• 4. Write python code to count occurrence of word in the file. say ( Karachi repeated 3 times)