xmla = ( foo ) result = true xmlb = (
foo bar
fum baz
) result = true xmlc = (
foo bar
fum baz
) Bad tag WHAT at pos 16 should be TR result = false xmld = (
foo bar
) Bad tag NOW at pos 11 should be null result = false xmle = ( foo ) Unbalanced tag RIGHT result = false xmlf = ( Empire Burlesque Bob Dylan USA Columbia 10.90 1985 Hide your heart Bonnie Tyler UK CBS Records 9.90 1988 ) result = true