R Tutorial 23: stringr - Text Mining / Pattern Searching / String Manipulating
Replace Specific Characters in String in R (4 Examples) | gsub, sub & str_replace [stringr Package]
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Extract Substring Before or After Pattern in R (2 Examples) | Return Particular Characters of String
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Text Mining using R
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Match Wildcard Pattern and Character String in R (Example) | Globbing Patterns | grep() & grepl()
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