How to ls --ignore on osx

I'm trying to do the following on OSX: `ls -lR --ignore *.app` So that I can recursively search through all folders except for .app folders. However it seems there is seems to be no `--ignore` or `--hide` options in Darwin. Perhaps a script to recursively search one folder deep for a given set and I'm not sure I cant pipe `ls -lR` through anything because of the format of the output: ``` ./ROOT/Applications/Some_app: drwxr-xr-x 3 admin root 102 26 Jun 11:03 app-bundle.app #<- WANT THIS drwxr-xr-x@ 24 admin root 816 26 Jun 11:24 folder #<- WANT THIS ./ROOT/Applications/Some_app/app-bundle.app: #<- DON'T WANT drwxr-xr-x 7 admin root 238 26 Jun 11:03 Contents #<- DON'T WANT ... ```