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Stack Internal
Knowledge at work
Bring the best of human thought and AI automation together at your work.
awk ' { start = match($0, /[A-Z]/) end = match($0, /[A-Z][^A-Z]*$/) print (start ? start : "NaN"), (end ? length() - end + 1 : "NaN") }' infile
awk ' { start = match($0, /[A-Z]/) end = match($0, /[A-Z][^A-Z]*$/) print start ? start : "NaN", end ? length() - end + 1 : "NaN" }' infile
