Script can't open position on broker with suffix

I am not very familiar with coding
I have a script to force open 2 position or make 2 pending order on certain price

Problem 1 :
I can't use that script on broker with suffix, eg : eurusdb. That script make looping, so my position become more than 2.
but i can use on broker with symbol like, eg : eurusd or eurusd. (with dot on suffix)
What I must change on that script?

Problem 2 :
I want open 2 position on certain pair, but the script sometimes just open one position.
How to check that pair have 2 position? So if I just have one position, that script make one position again

Thank you