title: Search a word from description and return the description starting from that word
body: <p>Is there any function to search a word from a description and return the description with starting from that word or just the word before that searching word?.</p>
  
  <p>if this is the description..</p>
  
  <blockquote>
    <p>Lorem Ipsum is simply dummy text of the printing and typesetting
    industry. Lorem Ipsum has been the industry's standard dummy text ever
    since the 1500s.</p>
  </blockquote>
  
  <p>I want to search a word 'printing'. And the result must be show like this..</p>
  
  <blockquote>
    <p>printing and typesetting industry. Lorem Ipsum has been the industry's
    standard dummy text ever since the 1500s</p>
  </blockquote>
  
  <p>OR</p>
  
  <blockquote>
    <p>the printing and typesetting industry. Lorem Ipsum has been the
    industry's standard dummy text ever since the 1500s</p>
  </blockquote>
  
  <p>the result will show from the word that i am searching or just one word before the searching word.</p>