Given data like this:
v1=1 v2=2 v3=3.45 v4=4 key=bad
v1=6 v2=7 v3=8.45 key=good v4=9
I want to mask the vX values in the case of key=bad only. I cannot guarantee order. Results should be:
v1=x.xx v2=x.xx v3=x.xx v4=x.xx key=bad
v1=6 v2=7 v3=8.45 key=good v4=9
Is this possible?
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