https://community.fabric.microsoft.com/t5/DAX-Commands-and-Tips/Help-for-Iterating-through-a-list-and-Concatenating-more-values/m-p/3442139#M130787 <P>I have created a table with a column of devices and a column that contrains lists all devices downstream of the device in the first column.&nbsp; However I need to create a column to check if the items in the list in the second column are also in the first column and if so find the list of downstream devices for each of those devices and append it to the origonal list.</P><P>&nbsp;</P><P>It should look a bit like this</P><TABLE border="1"><TBODY><TR><TD>Fuse 1</TD><TD>&nbsp; Fuse 2, Fuse 3, Fuse 4</TD><TD>&nbsp; Fuse 2, Fuse 3, Fuse 4, Fuse 5, Fuse 6, Fuse 7, Fuse 8</TD></TR><TR><TD>Fuse 2</TD><TD>&nbsp; Fuse 5</TD><TD>&nbsp; Fuse 5, Fuse 6, Fuse 7, Fuse 8</TD></TR><TR><TD>Fuse 5</TD><TD>&nbsp; Fuse 6, Fuse 7, Fuse 8</TD><TD>&nbsp;</TD></TR></TBODY></TABLE><P>&nbsp;</P><P>Here is a screen shot of the data i am working with</P><P>&nbsp;</P><P><img /></P><P>&nbsp;</P><P>Thank you for the help!</P><P>&nbsp;</P> Thu, 21 Sep 2023 21:59:22 GMT Emagnuson 2023-09-21T21:59:22Z https://community.fabric.microsoft.com/t5/DAX-Commands-and-Tips/Help-for-Iterating-through-a-list-and-Concatenating-more-values/m-p/3442139#M130787 <P>I have created a table with a column of devices and a column that contrains lists all devices downstream of the device in the first column.&nbsp; However I need to create a column to check if the items in the list in the second column are also in the first column and if so find the list of downstream devices for each of those devices and append it to the origonal list.</P><P>&nbsp;</P><P>It should look a bit like this</P><TABLE border="1"><TBODY><TR><TD>Fuse 1</TD><TD>&nbsp; Fuse 2, Fuse 3, Fuse 4</TD><TD>&nbsp; Fuse 2, Fuse 3, Fuse 4, Fuse 5, Fuse 6, Fuse 7, Fuse 8</TD></TR><TR><TD>Fuse 2</TD><TD>&nbsp; Fuse 5</TD><TD>&nbsp; Fuse 5, Fuse 6, Fuse 7, Fuse 8</TD></TR><TR><TD>Fuse 5</TD><TD>&nbsp; Fuse 6, Fuse 7, Fuse 8</TD><TD>&nbsp;</TD></TR></TBODY></TABLE><P>&nbsp;</P><P>Here is a screen shot of the data i am working with</P><P>&nbsp;</P><P><img /></P><P>&nbsp;</P><P>Thank you for the help!</P><P>&nbsp;</P> Thu, 21 Sep 2023 21:59:22 GMT https://community.fabric.microsoft.com/t5/DAX-Commands-and-Tips/Help-for-Iterating-through-a-list-and-Concatenating-more-values/m-p/3442139#M130787 Emagnuson 2023-09-21T21:59:22Z https://community.fabric.microsoft.com/t5/DAX-Commands-and-Tips/Help-for-Iterating-through-a-list-and-Concatenating-more-values/m-p/3447777#M131243 <P>I don't think your sample data is accurate.&nbsp; Are the downstream fuses organized in their own hierarchy or are they all on the same level?</P> Tue, 26 Sep 2023 12:50:26 GMT https://community.fabric.microsoft.com/t5/DAX-Commands-and-Tips/Help-for-Iterating-through-a-list-and-Concatenating-more-values/m-p/3447777#M131243 lbendlin 2023-09-26T12:50:26Z