exporting to csv with a field containings "cariage return" render the file useless for excel

As simple example, if you have an account address like :
“354 eagle street
5th level”

when you will export to csv your will have the “regular” lines and when this record will be shown the line will skip and start a new line record

like
“john doe”,“134 this street”, “Sunnytown”,“CA”,
“tommy something” ,“354 eagle street
5th level”,“thistown”,“TX”,
“Mary poppin”,“999 Cloud street”, “Imagination”,“CA”,

this file can not be imported properly in excell the 3 record file will produce 4 lines…

Any idea on how to clean the file before importing or any other solution is welcomed…
Serge