Hello Monks,

Background: I have an excel spreadsheet and one of the columns has multiple values separated with a comma like an array. What I want to do is unwind the array so each value of the array is on a separate line and all other fields are duplicated or carried with it mongo documentation of $unwind does what I'd like or it may be a map reduce?

In the below example | is the delimiter in a CSV because I'm trying to target the commas in a particular cell and placing all the same text on each line. For example:

Source:

some text FOO | some text BAR | oh , no , commas | some text BAZ | some text QUX

Output:

some text FOO | some text BAR | oh | some text BAZ | some text QUX
some text FOO | some text BAR | no | some text BAZ | some text QUX
some text FOO | some text BAR |commas | some text BAZ | some text QUX

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In reply to splinting a line of text by comma by benaw

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