Mojo Template, passing dynamic index to array.

Anonymous Monk has asked for the wisdom of the Perl Monks concerning the following question:

Hi Monks!!

I am trying to pass a dynamic value to print a value out of an array using Mojo::Template, getting syntax errors, is there a way to do that?

The code works if its like this:

<% $local->{ place }[ 0 ]{ street } %>
[download]

I'd like to pass the index number dynamic using the example below:

Code snipped from the .ep template file:


<p> Location: <br/>

  <% $local->{ place }[ %> <%= $number %> <% ]{ street } %>
  
</p>
[download]

<%= $number %>, can be 0,1,2,3...

Comment on Mojo Template, passing dynamic index to array. Select or Download Code

Replies are listed 'Best First'.
Re: Mojo Template, passing dynamic index to array. by jdporter (Paladin) on Jul 13, 2021 at 19:02 UTC
Did you try this? It's just one chunk of perl. `<% $local->{ place }[ $number ]{ street } %>` [download]	[reply] [d/l]
Re: Mojo Template, passing dynamic index to array. by LanX (Saint) on Jul 13, 2021 at 19:16 UTC
According to Mojo::Template please try `<p> Location: <br/> <%= $local->{place}[ $number ]{street} %> </p>` [download] > The code works if its like this: `<% $local->{ place }[ 0 ]{ street } %>` Unlikely, the `=` is missing in `<%=` to insert the value Cheers Rolf _{(addicted to the Perl Programming Language :) Wikisyntax for the Monastery}	[reply] [d/l] [select]
Re: Mojo Template, passing dynamic index to array. by Anonymous Monk on Jul 14, 2021 at 07:08 UTC
Why not keep it simple and pass $street?	[reply]
Re^2: Mojo Template, passing dynamic index to array. by marto (Cardinal) on Jul 14, 2021 at 10:37 UTC
Not sure why this got downvoted, passing a few variables with the values for the 'row' in question in most cases makes more sense than passing an entire data structure then displaying one 'row' from a result set.	[reply]
Re^3: Mojo Template, passing dynamic index to array. by LanX (Saint) on Jul 16, 2021 at 16:32 UTC
I understood $number as loop var, loading it into a temporary $street var would lead to more code. YMMV... Cheers Rolf _{(addicted to the Perl Programming Language :) Wikisyntax for the Monastery}	[reply]
Re^4: Mojo Template, passing dynamic index to array. by marto (Cardinal) on Jul 16, 2021 at 16:56 UTC
Re^5: Mojo Template, passing dynamic index to array. by LanX (Saint) on Jul 16, 2021 at 16:59 UTC
Some notes below your chosen depth have not been shown here
Re^3: Mojo Template, passing dynamic index to array. by Anonymous Monk on Jul 16, 2021 at 14:39 UTC
Maybe because AnonyMonk in this case was inferring an XY problem when there really isn't one. The OP actually needs to know how to do what he was trying to do; offering him a kludgy workaround isn't doing him any favors.	[reply]
Re^4: Mojo Template, passing dynamic index to array. by marto (Cardinal) on Jul 16, 2021 at 16:55 UTC


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