Write a single line of code that will extract from mydataframe just the names and ages of
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Question:
Write a single line of code that will extract from mydataframe just the names and ages of any records where the individual is female and has a level of funniness equal to Med OR High.
Use your knowledge of handling character strings in R to extract all records from mydataframe that correspond to people whose names start with S. Hint: Recall substr from Section 4.2.4 (note that substr can be applied to a vector of multiple character strings).
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