Appending 3-digits number to a string

[waelajam]

Hi,

I wrote a simple python script which should be able to append 3-digits numbers to a string. I used a for loop that goes through the list items and sequentially adds them to the string. But the number list is being broken down to 1-digit numbers while I want to add the -digits as a whole to the string.
How can I fix the script so that the resulted list can be so:
AR_LP_0011405
AR_LP_0011406
AR_LP_0011407

.

[Marcel_Rijsmus]

you can stitch two strings together with the + node
don’t know the Python code for it

[waelajam]

Thanks.
I need the python script as what you see in the script is only the first step of what am going to write.

[JowennLua]

HI @waelajam ,

See animated gif. This will help you debug the problem. I believe you need to use input as List and not as String. Code looks correct just need to check the input.

Cheers,
Jowenn