title: Ruby - how to remove some chars from string?
body: <p>I have following strings:</p>
  
  <pre><code>"  asfagds gfdhd"sss dg    "
  "sdg "dsg          "
  </code></pre>
  
  <p>desired output:</p>
  
  <pre><code>asfagds gfdhd"sss dg
  sdg "dsg
  </code></pre>
  
  <p>(Empty spaces removed from the front and end of the strings, as well as leading and trailing double quotes.)</p>
  
  <p>I have a big file with these lines and I need them format to our needs... How could I remove the <code>"</code> from the start and end of the respective file and remove the white spaces from the start and end of the file?</p>