Uninstall Program through PS

hi there,

please to help with my case.what i want to do is to search for certain program uninstall string in registry -

hklm:\

software\wow6432node\microsoft\windows\currentversion\uninstall

On each computer the program is different version - for example java.

so i was able to display the uninstall strings of the program in the PS console but my point is to export the data of the UninstallString value ( msiexec.exe /x{**********} )into txt or csv files where i can modify it.

any sugestions?

Thanks in advance