$ perl txml1.pl fred.vcxproj
xml file  : 'fred.vcxproj'
query     : //billygates:PropertyGroup[contains(@Condition,'Release DLL|Win32')]:
PropertyGroup:
  XML::LibXML::Text:#text:
  XML::LibXML::Element:OutDir:
    OutDir: val=.\../../products/bin/ReleaseDLL\: matches 'ReleaseDLL'
    XML::LibXML::Text:#text:.\../../products/bin/ReleaseDLL\:
    old:.\../../products/bin/ReleaseDLL\:
    new:.\../../products/bin/ReleaseDLL32\:
  XML::LibXML::Text:#text:
  XML::LibXML::Element:IntDir:
    IntDir: val=.\ReleaseDLL\: matches 'ReleaseDLL'
    XML::LibXML::Text:#text:.\ReleaseDLL\:
    old:.\ReleaseDLL\:
    new:.\ReleaseDLL32\:
  XML::LibXML::Text:#text:
  XML::LibXML::Element:LinkIncremental:
  XML::LibXML::Text:#text:
  XML::LibXML::Element:TargetName:
  XML::LibXML::Text:#text:
creating 'fred.tmp' (overwriting)...done.

$ diff fred.vcxproj fred.tmp
2c2
< <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
---
> <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003" DefaultTargets="Build" ToolsVersion="4.0">
9,10c9,10
<     <OutDir>.\../../products/bin/ReleaseDLL\</OutDir>
<     <IntDir>.\ReleaseDLL\</IntDir>
---
>     <OutDir>.\../../products/bin/ReleaseDLL32\</OutDir>
>     <IntDir>.\ReleaseDLL32\</IntDir>