"u\\..*,uvw\\..*,uv\\..*,a\\.x,a\\.xyz,a\\.xy,abc\\.x,abc\\.xyz,abc\\.xy,ab\\.x,ab\\.xyz,ab\\.xy");
boolean result = filter.filter("u.abc");
Assert.assertEquals(true, result);
result = filter.filter("ab.x");
Assert.assertEquals(true, result);
result = filter.filter("ab.xyz1");
Assert.assertEquals(false, result);