title: Rails 3 I want to remove some part of string from the other string
body: <p>I am working on rails 3  and ruby 1.9.3 I want ro remove  </p>
  
  <blockquote>
    <p>"[\</p>
  </blockquote>
  
  <p>part from                 </p>
  
  <blockquote>
    <p>"[\"NAS1149C0363R"</p>
  </blockquote>
  
  <p>I am working with sub method but could not achieve so Please help me. </p>