Remove Spaces in Device Model Option

Hi,
I rename my photo files via Hazel using the pattern: 'date_created-device name.jpg'.
I have been doing this for a while however I just recently noticed that there is a space between the device name and its version number.
For example, in the new file name created by Hazel, say I took a photo with an iPhone 12, in the updated renamed file name it would read as:
2021-04-04_03.11.12PM-iphone 12.jpg
Shouldn't there be a dash or an underline between 'iphone' and '12' incase the file is used online? Or just to avoid dead spaces in the file name?
Thanks
Stephen
I rename my photo files via Hazel using the pattern: 'date_created-device name.jpg'.
I have been doing this for a while however I just recently noticed that there is a space between the device name and its version number.
For example, in the new file name created by Hazel, say I took a photo with an iPhone 12, in the updated renamed file name it would read as:
2021-04-04_03.11.12PM-iphone 12.jpg
Shouldn't there be a dash or an underline between 'iphone' and '12' incase the file is used online? Or just to avoid dead spaces in the file name?
Thanks
Stephen