Hi,
I have a doc that looks like that:
{ "elements": [ { "elementId": "CODE", "value": "DOC 0011111" }, { "elementId": "VALUE", "value": "default value" } ], "_id": "d13818f7-20de-48ae-b5c6-1a52f99b9715" }
I would like to remove the “DOC” part from the “elementId”: “CODE” in order to only keep the numbers. How could I do that? I know I have to use an UPDATE statement to update all the elementId that corresponds to CODE but I am not sure how I can get the new value, i.e. the integer part of the code that I want to keep (in this case, 0011111).
Remark: not all documents have this doc part, and some don’t have any value at all.
Thanks for your help.
Best,
Erica