use dynamic index with XML Metadata

[loicaigon]

Hi,

I can't get to make this work. Let's say I have the file "foo-1".pdf
and some xml structure like
<nodes>
<node index="1" value="bar"/>
</nodes>

I wish I could set the node index based on the index I can find in the file name but I can't get to use a variable inside a variable :\

Any ideas ?

TIA

Loic

[gabrielp]

Yeah you need to script to put variables in variables I think viewtopic.php?f=13&t=1645&p=5855

[loicaigon]

Hi Gabriel,

Indeed, thanks for your tip. I wrote the script but was curious if that could be achieved otherwise

Loic