title: Convert simple ascii table to CSV
body: <p>I have gprof output shown below and I want to convert it to CSV format. What's the easiest way to do this from the cmd line? (I have many of these types of files, I need to automate this.)</p>
  
  <pre><code> %   cumulative   self              self     total
   time   seconds   seconds    calls   s/call   s/call  name
   30.02      2.75     2.75   334408     0.00     0.00  primal_bea_mpp
   23.25      4.88     2.13        5     0.43     0.89  price_out_impl
   22.93      6.98     2.10  6336742     0.00     0.00  replace_weaker_arc
    8.84      7.79     0.81     1679     0.00     0.00  refresh_potential
    4.04      8.16     0.37   334402     0.00     0.00  sort_basket
    3.00      8.44     0.28   334402     0.00     0.00  update_tree
    2.07      8.62     0.19 233720751     0.00     0.00  bea_is_dual_infeasible
    2.07      8.81     0.19  8630892     0.00     0.00  insert_new_arc
    2.02      9.00     0.18   334402     0.00     0.00  primal_iminus
    0.55      9.05     0.05        6     0.01     0.01  flow_cost
    0.55      9.10     0.05        4     0.01     0.02  suspend_impl
    0.33      9.13     0.03        6     0.01     0.01  dual_feasible
    0.22      9.15     0.02        7     0.00     0.00  refresh_neighbour_lists
    0.11      9.16     0.01        6     0.00     0.77  primal_net_simplex
    0.00      9.16     0.00        6     0.00     0.00  primal_feasible
    0.00      9.16     0.00        2     0.00     0.00  resize_prob
    0.00      9.16     0.00        1     0.00     0.00  getfree
    0.00      9.16     0.00        1     0.00     9.16  global_opt
    0.00      9.16     0.00        1     0.00     0.00  primal_start_artificial
    0.00      9.16     0.00        1     0.00     0.00  read_min
    0.00      9.16     0.00        1     0.00     0.00  write_circulations
  </code></pre>