How can I extract the ttributes of multiple plines?

[antonisa]

I have a drawing with many pline and I want to export their length and thickness to the command line or a text file. I tried to do that with the LIST command but I can only have 2048 lines in the command window so that attempt failed.
Something like a filtered LIST command would be also hlpful.
Has anyone tried this?

 

[hyposmurf]

please visit the

http://www.theswamp.org/forum

and do a search for polylines values