The OP should be able to use named buffers for this task.
Steps:
1) create lines with the commands you want to run:
 /\x93        # vi cmd: find/search forward in file for "\x93"
 :%s/\x93//g  # ex cmd: globally replace all instances of "\x93" w/ ""
2) move to each line and yank into a separate named buffer:
 "fyy  # => sticks '/\x93' into buffer 'f'
 "gyy  # => sticks ':%s/\x93//' into buffer 'g' (global replace)
3) execute buffers as needed:
 @f    # => runs buffer 'f' ; use '/' and/or 'N' to repeat, 'x' to delete
 @g    # => runs buffer 'g' ; one-shot global substitution