yannikin on "Displaying tweets with filter on handle and hashtag"

I am trying to create a twitter feed on the main section of my website. What I'm trying to do is display tweets that are filtered by my twitter handle AND a hashtag.

For example, I want to display ONLY tweets from @yannikin AND contains #example123.

I got it to work so far with just my twitter handle. You can see it at http://www.yannikin.com

Here's the code:

Tweets by @yannikin
<script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+"://platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script>
Can someone please help me add the hashtag filter?

THANK YOU MUCH IN ADVANCE!