title: How can a shiny app recognize when a complete word has been typed into a text input?
body: <p>In <a href="http://shiny.rstudio.com" rel="nofollow">Shiny</a>, text input can be provided by the user. When a user is typing, I want to executed server side code, but only once a complete word has been typed. Can I execute whenever "space" is entered?</p>