/** */
@Test
public void regexp4()
{
String before = " attr: /**/ //xyz\n /\\[((?:[\\w-]*:)?[\\w-]+)\\s*(?:([!^$*~|]?=)\\s*((['\"])([^\\4]*?)\\4|([^'\"][^\\]]*?)))?\\]/ after regex";
String after = new JavaScriptStripper().stripCommentsAndWhitespace(before);
String expected = " attr: \n /\\[((?:[\\w-]*:)?[\\w-]+)\\s*(?:([!^$*~|]?=)\\s*((['\"])([^\\4]*?)\\4|([^'\"][^\\]]*?)))?\\]/ after regex";
assertEquals(expected, after);
System.out.println(after);
}