Hi,
I try to obtain content of header dynamically, but with $hdr(...) i can't do this because it accept only static parameters. For example I try to use:

$avp(s:body)=$mb;
$avp(s:HdName)="To";
avp_subst("$avp(s:corps)/$avp(s:HdContent)","/^$avp(s:HdName):(.*)\r\n(.*)/\1/");

With this manner, i can change header name ($avp(s:HdName) )dynamically from data source (e.g database) and use his content in my script.
But until now i don't obtain what i want.


Regards,
Yazid