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