Hyperlinks in XML

Does anyone know how to include a hyperlink in xml data to be displayed in flash?

this doesnt work, just displays blank after the a href tag:

<bio>
<image>photo1.jpg</image>
<artist>Arist Name</artist>
<caption>blah blah blah <a href=“http://www.google.com”/>
click here</a></caption>
</bio>

cheers for years
doug