Most voted "stringr" questions

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• 5

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  1

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  109

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  Regex - Extract numbers

  I have a column in a data.frame that is similar to this structure: d <- structure(list(value = c(" 2019s/v282930ahead of print ", " 2018s/v252627 ", " 2017s/v222324 ", " 2016s/v192021 ", "…

  r regex dplyr stringr

  asked 4 years, 2 months ago r_rabbit 517

• 1

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  1848

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  Select part of Text in R

  I would like to filter specific elements of a line, similar to the Excel filter. I have the following example: NOME VALOR LEITO 1 10 LEITO 2 - HPP 20 LEITO 3 - HPP 30 LEITO 4 40 I need to filter, in…

  r rstudio dplyr stringr

  asked 6 years, 7 months ago Bruno Avila 867

• 1

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  1

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  23

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  R language - Column separation

  I have the two columns below and I need to separate them so that the digits are in other columns. The idea is to have at the end 4 columns with names of teams and score. Two columns of df2 type…

  r rstudio dplyr stringr tidyr

  asked 2 years, 11 months ago Matheus Rocha 11

• 1

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  1

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  64

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  Regex for numbers of different sizes

  I need to read an image . png with a financial handling table, like the one below: From this table I need to extract the columns gross balance, availabilities, Application/Redemption and Final Gross…

  r regex rstudio stringr

  asked 3 years, 8 months ago Flavio Silva 1,108

• -1

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  1

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  62

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  Divide bibliographic references into columns in R

  I am with df which contains several bibliographic references. My intention is to divide these references into the following columns: "Author", "Title", "Periodico", "Data of the Periodico" (volume,…

  r substring stringr

  asked 3 years, 10 months ago itamar 589