embperl is really not doing anything special, but the [$ $] blocks are not in
the same scope as the [+ +] blocks. use a global variable to capture the values
so it is available in the other blocks.
try:
[$ if @regex=($text =~ /(.*\s)(http\:\/\/\S+)(\s.*)/i) $]
[+ $regex[0] +]<a href="[+ $regex[0] +]">[+ $regex[1] +]</a>[+ $regex[2] +]
Gavin Spomer wrote:
> Does embperl have it's own $1, $2, etc. like the ones captured when using
>parenthesis in a matching expression? If not, does embperl do something to these
> variables produced by the parenthesis (like discard or ignore them)? To illustrate
>what I'm talking about here's some embperl code:
>
> [- $text = 'This: http://www.blah.com is a url'; -]
>
> [$ if $text =~ /(.*\s)(http\:\/\/\S+)(\s.*)/i $]
> [+ $1 +]<a href="[+ $2 +]">[+ $2 +]</a>[+ $3 +]
> [$ else $]
> [+ $text +]
> [$ endif $]
>
>
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