Extraction data from any table type (either string or table type) as XVLOOKUP by selecting any column key and any column return
Source initial code from : http://www.excelguru.ca
http://www.excelguru.ca/blog/2015/01/28/creating-a-vlookup-function-in-power-query/
From this source it seems to be useful to develop a release able to search by any table, any key and any return column with sorting option on table index and optional message if the is not found