more mobile no sms programming

Hi,
Iam using Arduino uno interfacing with SIM900a. sms programming done on same for only one mobile no and it was sucessful.but now i need 3 or 4 mobile no sms on the same message.iam trying to programming but its not working.pl suggest the more mobile no sms programming.

pl do the needful.

Thanks,
Ravikumar Balakrishnan

iam trying to programming but its not working

Well, no wonder. My crystal ball says that line 328234544 is all wrong.

Read the stickies at the top of the forum - the ones that you were supposed to read BEFORE posting here for a clue or two.