Convert single column to comma separated row value

https://superuser.com/a/432755/78532 

A very useful way to convert excel column to comma separated value using word.

copy pasting here in case if the link not available.

• Copy the column in Excel
• Open Word
• “Paste special” as text only
• Select the data in Word (the one that you need to convert to text separated with ,), press Ctrl-H (Find & replace)
• In “Find what” box type ^p
• In “Replace with” box type ,
• Select “Replace all”