title: Regular expression for one or more white spaces, tabs or newlines
body: <p>I am currently using this regex replace statement:</p>
  <pre><code>currentLine = Regex.Replace(currentLine, &quot; {1,} \t \n&quot;, @&quot; &quot;);
  </code></pre>
  <p>It doesn't seem to be working.</p>
  <p>I need a regular expression, that replaces white space(s), new line characters and/or tabs with a single white space.</p>
  <p>Are there any other space characters, that I should have in mind ?</p>