1xpointer(string-range(//p, 'simple')) 2xpointer(string-range(//p, 'test')) 3xpointer(string-range(//p, 'difficult')) 4xpointer(string-range(//p, 'spanning')) 5xpointer(string-range(//p, 'unbalanced')) 6xpointer(string-range(//seq, '')) 7