Running perl from skill and getting output one at a time

Hi

I would like to run a perl program from my Allegro PCB Skill code.

I have skill code like below
procedure(test()
        cid=ipcBeginProcess("perl C:/test.pl")
        ipcReadProcess(cid 5)
)

The perl program(test.pl) is reading data/values from text files containing multiple lines and printing out values using foreach loop(till EOF)

I would like to have some kind of blocking method to pass the values to skill code one at a time(and then returning to perl to run next) so as to manupulate in skill.