stripping extra text qualifier from a CSV

Question

I have a CSV that has certain fields separated by the \" symbol as a TextQualifier.

See below for example. Note that each integer (eg. 1,2,3 etc) is supposed to be a str

Answer 1

Something like this, perhaps?

(get-content file.txt -ReadCount 0) -replace '([^,]")"','$1' |
 set-content newfile.txt