RegExp: Replacing with submatch

[DrewM]

I'm sure this isn't difficult, but it's Friday afternoon (!).

I'm trying to use a regular expression to match html tags in a string
and convert them to lower case. It's the RegExp object that I'm
struggling with rather then expression syntax.

So far I have this ('HELP!' denotes where I'm stuck):

private function recoverHTML(sHtml)
dim oRegExp
set oRegExp = new RegExp
oRegExp.IgnoreCase = False
oRegExp.Global = True
oRegExp.Pattern = "<(.*?)>"
sHtml = oRegExp.Replace(sHtml, HELP!)

set oRegExp = nothing
end function

I'm thinking of something like this:

"<" & lcase($1) & ">"

What syntax do I need here?

Thanks!

Drew

[DrewM]

DrewM wrote:

I'm thinking of something like this:
"<" & lcase($1) & ">"

Okay, I guess I should've just tried harder.

"<$1>" did the job. I also fixed my regexp to account for the closing slash.

oRegExp.Pattern = "<(/?.*?)>"
sHtml = oRegExp.Replace(sHtml, lcase("<$1>"))

However, it looks like the lcase() is applied before the submatch is
substituted, so it remains upper case.

Any ideas?

Drew

[Chris Hohmann]

"DrewM" <bo***@doesntexist.com> wrote in message
news:eM**************@TK2MSFTNGP09.phx.gbl...

DrewM wrote:

I'm thinking of something like this:
"<" & lcase($1) & ">"
Okay, I guess I should've just tried harder.

"<$1>" did the job. I also fixed my regexp to account for the closing

slash.
oRegExp.Pattern = "<(/?.*?)>"
sHtml = oRegExp.Replace(sHtml, lcase("<$1>"))

However, it looks like the lcase() is applied before the submatch is
substituted, so it remains upper case.

Any ideas?

<%
Dim s,re
s = "<StRoNg>Now</sTrOnG> is the <EM>hour</em> of our discontent..."
Set re = New RegExp
Function crf(m,p,s)
crf = LCase(m)
End Function
With re
..Global = True
..Pattern = "<[^>]+>"
Response.Write .Replace(s,GetRef("crf"))
End With
%>

http://msdn.microsoft.com/library/en...ting121399.asp

HTH
-Chris Hohmann

[DrewM]

Chris Hohmann wrote:

However, it looks like the lcase() is applied before the submatch is
substituted, so it remains upper case.

<%
Dim s,re
s = "<StRoNg>Now</sTrOnG> is the <EM>hour</em> of our discontent..."
Set re = New RegExp
Function crf(m,p,s)
crf = LCase(m)
End Function
With re
.Global = True
.Pattern = "<[^>]+>"
Response.Write .Replace(s,GetRef("crf"))
End With
%>

http://msdn.microsoft.com/library/en...ting121399.asp

Wow, you learn something new :)
Thank you very much, Chris. That's a massive help.

Drew