I do have a CSV file that consist of below column EventName Start Time Username severity alertid The data on the alertid became a list when user assigned multiple alert. Challenge: How to separate the list from alertid, create a new entry each and copy the same value of the remaining column. Below are the sample entry of CSV file. Event Name,Start Time,Username,severity,alertid "alert assigned","1617229938497","sampleuser","5","82574,82573,82572,82569,82568,82567" ------------------ Desired result. Event Name,Start Time,Username,severity,alertid "alert assigned","1617229938497","sampleuser","5","82574" "alert assigned","1617229938497","sampleuser","5","82573" "alert assigned","1617229938497","sampleuser","5","82572" "alert assigned","1617229938497","sampleuser","5","82569" "alert assigned","1617229938497","sampleuser","5","82568" "alert assigned","1617229938497","sampleuser","5","82567"
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