[htmltmpl] RE: Html-template-users digest, Vol 1 #253 - 2 msgs

[Jeff P. <jp...@gr...>]

Howdy Chisel,

Thanks for the input!  The $$text_ref may have been too obvious.  I have
used $@text_ref and $%text_ref to dereference arrays and hashes before but
had never thought of using "$$text_ref".

As it turns out, after I got back yesterday of several days off things
worked fine.  I apparently just needed to reboot; go figure and on a windows
box too! ;>/  I am going to reboot my development box every afternoon from
here on out.

Thanx Again, Jeff.

>> YA?: What does the "$$" mean in $$test_ref.

>$text_ref is a reference to a scalar, so to get the text itself you need
>to dereference it.
>It's proably easier to understand if you think of it as ${$text_ref}.
>It's the same as you'd do with hash an array references.

>> my $filter = sub {
>> 	my $text_ref = shift;
>> 	$text_ref =~ s/!!!ZAP_(.*?)!!!/<TMPL_$1>/g;
>> 	$$text_ref;
>> 	## Also Tried Adding "return $text_ref;" - No Difference.
>> };


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