title: Using awk to align columns in text file?
body: <p>Would <code>awk</code> be useful to convert "Input" to "Desired output"?</p>
  
  <p><strong>Input</strong></p>
  
  <pre><code>testing speed of encryption
  test 0 (64 bit key, 16 byte blocks): 2250265 operations in 1 seconds (36004240 bytes)
  test 1 (128 bit key, 64 byte blocks): 879149 operations in 1 seconds (56265536 bytes)
  test 2 (128 bit key, 256 byte blocks): 258978 operations in 1 seconds (66298368 bytes)
  test 3 (128 bit key, 1024 byte blocks): 68218 operations in 1 seconds (69855232 bytes)
  test 4 (128 bit key, 8192 byte blocks): 8614 operations in 1 seconds (70565888 bytes)
  test 10 (256 bit key, 16 byte blocks): 1790881 operations in 1 seconds (3654096 bytes)
  </code></pre>
  
  <p><strong>Desired output</strong></p>
  
  <pre><code>testing speed of encryption
  test  0  (64 bit key,   16 byte blocks): 2250265 operations in 1 seconds (36004240 bytes)
  test  1 (128 bit key,   64 byte blocks):  879149 operations in 1 seconds (56265536 bytes)
  test  2 (128 bit key,  256 byte blocks):  258978 operations in 1 seconds (66298368 bytes)
  test  3 (128 bit key, 1024 byte blocks):   68218 operations in 1 seconds (69855232 bytes)
  test  4 (128 bit key, 8192 byte blocks):    8614 operations in 1 seconds (70565888 bytes)
  test 10 (256 bit key,   16 byte blocks): 1790881 operations in 1 seconds  (3654096 bytes)
  </code></pre>