[ic] change_password.html

[Stefan Hornburg]

On Fri, 24 Oct 2003 22:55:50 -0400
"Paul Vinciguerra" <pvinci at vinciguerra.com> wrote:

> Does anyone know the purpose of the following code from change_password.html?
> 
> [if session failure]
> 
>       <br><br>
>       <B>[calc] delete $Session->{failure}[/calc]</b>
>       <br>
>     [/if]
> 
> I was thinking it would either be:
> [if session failure]
>       [calc] delete $Session->{failure}[/calc]
> [/if]
> 
> or 
> 
> [if session failure]
> 
>       <br><br>
>       <B>[data session failure][calc] delete $Session->{failure}[/calc]</b>
>       <br>
> [/if]

No, the original code is OK, because:

 delete EXPR

 Returns each element so deleted or the undefined
 value if there was no such element. 

and Perl implicitly returns the result from the last expression.

Bye
	Racke


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