Add text after every line, multiple entries

You can do so by hitting Cntrl+F and then checking regular expression box.And put what you want to replace with what thing. You can put regular expression to find as

    \r 

and replace it with

        "YOUR TEXT"\r

Get a good text editor like Notepad++, then use the Find/Replace box. Select Regular Expression radio button in the Search Mode section. Search for $ (which is the end of line token), and replace with whatever text you'd like.