asp实现表格的行列转换代码

由于我使用程序生成一个表格，生成出来的表格行和列需要转换一下，如2行3列的表格要转换成3行2列的表格（这只是一个举例，实际过程中表格的行和列是不确定的）。由于生成表格的过程太麻烦，所以不想再去程序只找其生成规律，想通过生成后的表格字符串，直接转换表格的行和列，这样比较方便。
下面是我的代码：
<
%
str=str&
"<
table width=""500"" border=""1"" cellspacing=""0"" cellpadding=""0"">
"
str=str&
" 
<
tr>
"
str=str&
" 
 
 
<
td height=""20"" align=""center"">
1 <
/td>
"
str=str&
" 
 
 
<
td align=""center"">
2 <
/td>
"
str=str&
" 
 
 
<
td align=""center"">
3 <
/td>
"
str=str&
" 
<
/tr>
"
str=str&
" 
<
tr>
"
str=str&
" 
 
 
<
td height=""20"" align=""center"">
4 <
/td>
"
str=str&
" 
 
 
<
td align=""center"">
5 <
/td>
"
str=str&
" 
 
 
<
td align=""center"">
6 <
/td>
"
str=str&
" 
<
/tr>
"
str=str&
"<
/table>
"

response.write str&
"<
br>
" '这里输出原始的表格

str=Replace(str," 
","")
str=Replace(str," <
","<
")
str=Replace(str,"<
table width=""500"" border=""1"" cellspacing=""0"" cellpadding=""0"">
","")
str=Replace(str,"<
/table>
","")
str=Replace(str,"<
tr>
","")
str=Replace(str,"<
td align=""center"">
","")
str=Replace(str,"<
td height=""20"" align=""center"">
","")

str=Replace(str,"<
/tr>
","|")
str=Trim(Replace(str,"<
/td>
",","))

str=Left(str,Len(str)-1)

a=Split(str,"|")
m=UBound(a)
n=0
If m>
0 Then
a2=Trim(a(0))
a2=Left(a2,Len(a2)-1)
b=Split(a2,",")
n=UBound(b)
End if
ReDim c(n+1,m+1)

'response.write "m="&
m&
" X n="&
n&
"<
br>
"
For i=0 To m
 
 
 
a2=Trim(a(i))
 
a2=Left(a2,Len(a2)-1)
 
b=Split(a2,",")
 
 
 
For j=0 To UBound(b)
 
 
 
 
 
 
c(j,i)=Trim(b(j))
 
next
Next

str5="<
table width=""500"" border=""1"" cellspacing=""0"" cellpadding=""0"" >
"
For i=0 To n
 
 
str5=str5&
"<
tr>
"
 
 
For j=0 To m
 
 
 
 
 
str5=str5&
"<
td align=""center"" 
height=""20"" >
"&
c(i,j)&
"<
/td>
"
 
 
Next
 
 
str5=str5&
"<
/tr>
"
Next
str5=str5&
"<
/table>
"

response.write str5 '这里输出转换后的表格
% >


。