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Extract words from a vector that are found in another vector.
str_extract_match(x, y)
A vector of words.
A vector of words to test against.
x, with the words not found in y removed.
# NOT RUN { str_extract_match( x = c("a", "dog", "went", "to", "the", "store"), y = c("dog", "to", "store") ) # }
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