How can I check if file exists in gz compress file?

[Ben Tu]

Hi,

Is there a task in Ant that I can check if the file exists in myfile.tar.gz
file without extracting it?



Here is the content of myfile.tar.gz after extracted.

Dir1/

   fileA

   fileB

dir2/

   fileC



I want to check if fileC exists in myfile.tar.gz without extracting
myfile.tar.gz. is there such a task in Ant for this purpose?



thanks, Ben