AssetBundleUtil.cs

using UnityEngine;
using UnityEditor;
using System.Collections;
using System.Collections.Generic;

public static class AssetBundleUtil
{
	public static void FindAllAssetsInBundle( string assetBundleName )
	{
		List<Object> assets = new List<Object>();
		foreach( var assetPathAndName in AssetDatabase.GetAssetPathsFromAssetBundle(assetBundleName) )
		{
			string nameWithoutPath = assetPathAndName.Substring( assetPathAndName.LastIndexOf( "/" ) + 1 );
			string name = nameWithoutPath.Substring( 0, nameWithoutPath.LastIndexOf( "." ) );
			Debug.LogFormat( "{0}:{1} @ {2}", assetBundleName, name, assetPathAndName);

			assets.Add( AssetDatabase.LoadAssetAtPath( assetPathAndName, typeof(Object) ) );
		}

		Selection.objects = assets.ToArray();
	}
}