BSP help reqd

HI

Im new to BSP and i have a support requirement

I have a code <htmlb:inputField id = "ConfDetailHeaderDescriptionInputField"

value = "//io_model/PT_CONF_HEADER[1].DESCRIPTION"

disabled = "false" />

Here im need to find the value stored in "//io_model/PT_CONF_HEADER[1].DESCRIPTION"

How to find out.

Thanks in advance