Replace specific values in data frame in R...

Split specific column in data frame in R...

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Filter dataframe by string matching by row...

Adding letter to a string vector in R...

Finding matches in a list of strings...

detecting the presence of a set of alphanumeric codes in a data frame...

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Replace substring based on the position in the string via regex...

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Extract from a Dataframe Column a string that the pattern matches in a vector of strings...

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Using regex pattern to extract sentence with keyword...

Remove part of a string from a data.frame column...

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How to add new variable according another value of variable?...

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Counting unique characters between delimiters across a single Cell multiple times and then applying ...

R dplyr replace strings with only spaces, for all columns...

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Efficient Way to Replace / Lookup Tokens in a String...

Using readr to read TSV where some fields have quotes. After writing back out, there is an extra set...

str_detect for multiple pattern within each row...

Splitting multiple columns of text into different columns in R...