There are some cells with partly formated strings:

I want to concat them with styles. But after =concat(A1:A3) i have:

How can I get exctly:
?
There are some cells with partly formated strings:

I want to concat them with styles. But after =concat(A1:A3) i have:

How can I get exctly:
?
No way. Text returned by functions can only have one format defined by the cell style.