expect: div#id2 div#id4-2
judge : OK (-)
No.2
expr : /descendant::div[2]
time : 0.000000 sec
result:
expect: div#id2
judge : OK (-)
No.3
expr : (//div)[2]
time : 0.000000 sec
result:
expect: div#id2
judge : OK (-)
No.4
expr : //tr[2]
time : 0.015000 sec
result:
expect: tr#id6 tr#id9
judge : OK (-)
No.5
expr : /descendant::tr[2]
time : 0.015000 sec
result:
expect: tr#id6
judge : OK (-)
No.6
expr : (//tr)[2]
time : 0.000000 sec
result:
expect: tr#id6
judge : OK (-)