Eclipse keeps on copying svn folders

Eclipse keeps on copy .svn folder from my source folder to my build folder.
The build folder has .svn folder referencing my source repository. That is
bad.

I need help on how to setup Eclipse to stop copying .svn folders. I tried
setting the Filtered Resources in the Eclipse build properties:

*.launch *.svn *svn

But, Eclipse still copies the svn folders over. Please help.

Here is the contents of "my org.eclipse.jdt.core.prefs" file:

eclipse.preferences.version=1
org.eclipse.jdt.core.builder.cleanOutputFolder=clean
org.eclipse.jdt.core.builder.duplicateResourceTask=warning
org.eclipse.jdt.core.builder.invalidClasspath=abort
org.eclipse.jdt.core.builder.recreateModifiedClassFileInOutputFolder=ignore
org.eclipse.jdt.core.builder.resourceCopyExclusionFilter=*.launch *.svn *svn
org.eclipse.jdt.core.circularClasspath=error
org.eclipse.jdt.core.classpath.exclusionPatterns=enabled
org.eclipse.jdt.core.classpath.multipleOutputLocations=enabled
org.eclipse.jdt.core.compiler.maxProblemPerUnit=30
org.eclipse.jdt.core.incompatibleJDKLevel=ignore
org.eclipse.jdt.core.incompleteClasspath=error

Best Regards.

-- 
Anas Mughal