I need help to achive my some mapping

"I have a process where I need to create a summary from several reports. These reports contain many columns with different names, and sometimes, certain columns won’t be used.
A comparison template for cargo details between America and London, highlighting different terminologies and statuses for various logistical columns. (Captioned by AI)
The first column in the image represents the fixed column names in my summary. The ‘America’ column is an example of how the report columns from America should be mapped. However, the challenge arises when the column shows ‘Sheet Name’—in this case, I need to pull the value for ‘Load In’ from another string variable. If the result is ‘-’, I will leave the column empty.

Do you have any ideas on how to achieve this?"

Hi,

I think Dictionary<string, Dictionary<string, string>> type will help you.
For now, check the following sample?

Sample
Sample20241015-5.zip (10.0 KB)

Regards,

Hi Yoichi .

can you explain me your assign mean, and what sould i do later i have more reports to map