Java - find in string and start from the right
<p>Maybe I am making this too complicated but I think I need to start reading a string from the right to find its position. 
Here is my sample:</p>

<pre><code>10000000000000000101
</code></pre>

<p>In this string I need to find all the '1' and get the position that they are on.
In this case it would be 1,3 and 19.</p>

<p>Is that an easy way to do this?</p>

<p>Thank you all.</p>
