search through postscript documents?

[Joerg Reckers <joergs.list@web.de>]

Is there a way(program) to search for expressions in a postscript document?
and to copy + paste words out of a ghostview-program to text? 

As i am using Kghostview now, and i am missing these features, so i will ask 
on this list. :-)

thanks, joerg