Graph query from A to X[n] when number of hops is not known

[Sravani Kambhampati]

Hi,

How to graph query from A to X where number of hops is not known, but when 
graph query for each hop remains same.


For example:
If my graph looks like this,
id:A -> pk:A1 -> tgt:A2
id:B -> pk:B1 -> tgt:B2
...
id:X

To get from A to B,

  1.  We query A to A2 using (id->pk) + (pk -> tgt) {!graph from=tgt 
to=pk}{!graph from=pk to=id}id:A
  2.  Then from A2 to B using (tgt -> id) {!graph from=id to=tgt}


To get from A to C, steps 1 and 2 will be repeated:
{!graph from=id to=tgt}{!graph from=tgt to=pk}{!graph from=pk to=id}{!graph 
from=id to=tgt}{!graph from=tgt to=pk}{!graph from=pk to=id}id:A

Likewise, given a start node A, is it possible to query for X when number of 
hops is unknown, but when query is same for every hop?

Thanks,
Sravani