Dynamic hyperlink in bipublisher report

Hi All,

I am calling bip report (master1) from adf page. The master1 report has hyperlink which will drill down to detail report.

The url in the hyperlink is dynamic which we want to specify in adf page. I tried keeping the below code in text form field in master1 report.

<fo:basic-link

external-destination="{$P_HOST}'/BIPOC/faces/complexReport?selectedparam=**value**'"

color="blue"

text-decoration="underline"><?DESC_ENG?> </fo:basic-link>

P_HOST will be the url specified in adf.

How can I achieve this!!

Thanks