extraction of com/molecule coordinates

Dear all:
I would like to print out the results of a compute 1 all com/molecule command on screen and/or logfile;
I tried
print x=“c_com/molecule[1][1]”
print x=“c_com/molecule[1][2]”
print x=“c_com/molecule[1][3]”
But this fails.
Do you have any suggestions?
Many thanks in advance,

See section 4.15 of the manual. It talks about all
the ways to get output from computes. You need
the ID in what you did below, not com/molecule.