I am not well versed on the use of this module. All I've learned is from examples here on Perl Monks. For example, I don't know if your chains could have been constructed using a Directed graph. I've seen an example solving a problem using a directed graph but I found a solution to your problem using an undirected graph,
In reply to Re^3: Looking for the first item in the chain
by Cristoforo
in thread Looking for the first item in the chain
by vagabonding electron
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |