Ok, there is also the idea of contractions. "don't", etc. another refinement... 
m/(["'])(.+?)\1/;

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If you tag the ["'], then using \1 looks for which ever quote character matched at the beginning. I think some \W also needed in some fashion. For a don't in the middle of a sentence. There may a special case when line beings with no character at all in front of the quote. Not sure what the requirements are when 'foo" is encountered or other non-standard english constructions. 
m/\W(["'])(.+?)\1\W/;

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Its tricky to think of all cases!

In reply to Re^3: Trying to find all items in between quotation and speech marks by Marshall
in thread Trying to find all items in between quotation and speech marks by Anonymous Monk

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