find if a backslash exists in a string Go : <p>I have a string like this:</p>

<p><code>id=PS\\ Old\\ Gen</code></p>

<p>and I would to build a regex to find out if it contains a backslash; one after the other. So in this case, the regex should find 2 occurances as there are 2 <code>\\</code>.</p>

<p>I tried building up the query but couldn't figure out the right way.</p>

<p>i need the regex that's compatiable with Go.</p>
