title: S3 Bucket Policy to make a specific sub folder public and everything else private?
body: <p>We currently have an S3 bucket policy which makes everything public.</p>
  
  <p>At the moment we a bucket "bucket1" and inside there are numbered sub folders for each entry numbers 01 upwards (e.g. 01, 02, 03) and inside that always a folder called "128".</p>
  
  <p>What we want to do is make the files in the 128 folders always public.</p>
  
  <p>So we'd need something to allow "bucket1/*/128" and everything else only be accessible with a time stamped signature.</p>
  
  <p>Presuming this is possible but wouldn't know how to create the statement.</p>