实现支持逻辑搜索/单词搜索/词组搜索+支持OR/A(6)

                            .submatches(3) & " (" & str & a3 & str1 & " " & .submatches(5) & " " & str & a4 & str1 & ")"
                    intStart = 5
                End With
            End If
        ElseIf re Then
            If CheckYes( "^\((\S*\S) (\bor\b|\band\b) (\S*\S)\) (and|or) (.+)" , 4 ) Then
                check = False
            Else
                With objNode2
                    a1    = .submatches(0)
                    a2    = .submatches(2)
                    a3    = .submatches(4)
                    check = "(" & str & a1 & str1 & " " & .submatches(1) & " " & str & a2 & str1 & ") " &_
                            .submatches(3) & " (" & str & a3 & str1 & ")"
                    intStart = 5
                End With
            End If
        ElseIf re3 Then
            If CheckYes( "(.+) (and|or) \((\S*\S) (\bor\b|\band\b) (\S*\S)\)$" , 4 ) Then