title: How to check an input string contains street address or not?
body: <p>We want to identify the address fields from a document. For Identifying the address fields we converted the document to OCR files using Tesseract. From the tesseract output we want to check a string contains the address field or not . Which is the right strategy to resolve this problem ? </p>
  
  <ol>
  <li>Its not possible to solve this problem using the regex because address fields are different for various documents and countries</li>
  <li>Tried NLTK for classifying the words but not works perfectly for address field.</li>
  </ol>
  
  <p><strong>Required output</strong> </p>
  
  <pre><code>I am staying at 234 23 Philadelphia - Contains address files &lt;234 23 Philadelphia&gt;
  
  I am looking for a place to stay - Not contains address 
  </code></pre>
  
  <p>Provide your suggestions to solve this problem .  </p>