title: extract words from string python and add them in array using nlp
body: <p>I have this problem in Python. I will import a line like say "Mary has a little lamp." I need to implement NLP so that I can put each word into an array.
  So the output will be a[0] = 'Mary' and so on. </p>
  
  <pre><code>
  import nltk
  from nltk.corpus import wordnet 
  from nltk.tokenize import word_tokenize
  i = 0 
  mytext = "Hello Mr. Adam, how are you? I hope everything is going well. Today is a good day, see you dude."
  blah = [word_tokenize(i) for i in mytext]
  blah[1]
  
  </code></pre>
  
  <p>The output gives 'e'</p>