title: String splitting in python by finding non-zero character
body: <p>I want to do the following split:</p>
  
  <pre><code>input: 0x0000007c9226fc output: 7c9226fc
  input: 0x000000007c90e8ab output: 7c90e8ab
  input: 0x000000007c9220fc output: 7c9220fc
  </code></pre>
  
  <p>I use the following line of code to do this but it does not work!  </p>
  
  <pre><code>split = element.rpartition('0')
  </code></pre>
  
  <p>I got these outputs which are wrong!</p>
  
  <pre><code>input: 0x000000007c90e8ab output: e8ab
  input: 0x000000007c9220fc output: fc
  </code></pre>
  
  <p>what is the fastest way to do this kind of split?
  The only idea for me right now is to make a loop and perform checking but it is a little time consuming. </p>
  
  <p>I should mention that the number of zeros in input is not fixed.</p>