Uploading data to postgresql database

Hi All,

I wanted to know if there is a way to upload kml/gpx data directly to
the DB.
So far, I have been using shp2pgsql to upload data from shape files.
I don't want to convert it to shape and then upload it.

If someone knows of a way to upload without converting to shape file,
please let me know.

I use postgresql 8.3.1 with postgis 1.3.3.

Thanks for the help.

Subha