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List:       velocity-dev
Subject:    DO NOT REPLY [Bug 28528] New:  -
From:       bugzilla () apache ! org
Date:       2004-04-22 1:42:36
Message-ID: 20040422014236.15592.qmail () nagoya ! betaversion ! org
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DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG 
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=28528>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND 
INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=28528

Escaping in form of "$\!{foo}" does not work

           Summary: Escaping in form of "$\!{foo}" does not work
           Product: Velocity
           Version: 1.4
          Platform: PC
               URL: http://jakarta.apache.org/velocity/user-
                    guide.html#Advanced%20Issues:%20Escaping%20and%20!
        OS/Version: Windows NT/2K
            Status: NEW
          Severity: Normal
          Priority: Other
         Component: Source
        AssignedTo: velocity-dev@jakarta.apache.org
        ReportedBy: omerlugov@hotmail.com


Below are the results of executing app_example1 with a modified "example.vm" 
file. The content of the example.vm is a copy-paste from Velocity User's Guide 
(see the URL). Note that "$\!{foo}" was rendered to "$!{", instead of "$!{foo}" 
as expected: 

D:\dev\velocity-1.4\examples\app_example1>type example.vm
#set( $foo = "bar" )
$\!foo
$\!{foo}
$\\!foo
$\\\!foo

D:\dev\velocity-1.4\examples\app_example1>example
Using classpath:  .;..\..\bin\velocity-1.4.jar;..\..\bin\velocity-dep-1.4.jar
$!foo
$!{
$\!foo
$\\!foo
D:\dev\velocity-1.4\examples\app_example1>

Surprisingly, I could really use this feature :) as I want to evaluate my 
template in two steps: cache the result of the first generic step and then 
reuse it to generate various final messages.

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