I couldn’t find any info about string operations with tags. For example: STRING.LEFT([HOUR_0_23_Z]),1 to get the first digit of the time. Are there any?
There are none at this time. See this documentation for all Tags
I believe this is a known request but if you can post it again in the WFS Feature Request topic and if it isn’t a current suggestion I will add it.
I will be gathering these shortly and submitting them to the Development Team
Samsung Developer Relations