extract_numbers | R Documentation |
See strex::str_extract_numbers()
.
extract_numbers( string, decimals = FALSE, leading_decimals = decimals, negs = FALSE, sci = FALSE, commas = FALSE, leave_as_string = FALSE ) str_extract_numbers( string, decimals = FALSE, leading_decimals = decimals, negs = FALSE, sci = FALSE, commas = FALSE, leave_as_string = FALSE ) nth_number( string, n, decimals = FALSE, leading_decimals = decimals, negs = FALSE, sci = FALSE, commas = FALSE, leave_as_string = FALSE ) str_nth_number( string, n, decimals = FALSE, leading_decimals = decimals, negs = FALSE, sci = FALSE, commas = FALSE, leave_as_string = FALSE ) first_number( string, decimals = FALSE, leading_decimals = decimals, negs = FALSE, sci = FALSE, commas = FALSE, leave_as_string = FALSE ) str_first_number( string, decimals = FALSE, leading_decimals = decimals, negs = FALSE, sci = FALSE, commas = FALSE, leave_as_string = FALSE ) last_number( string, decimals = FALSE, leading_decimals = decimals, negs = FALSE, sci = FALSE, commas = FALSE, leave_as_string = FALSE ) str_last_number( string, decimals = FALSE, leading_decimals = decimals, negs = FALSE, sci = FALSE, commas = FALSE, leave_as_string = FALSE )
string |
A string. |
decimals |
Do you want to include the possibility of decimal numbers
( |
leading_decimals |
Do you want to allow a leading decimal point to be the start of a number? |
negs |
Do you want to allow negative numbers? Note that double negatives are not handled here (see the examples). |
sci |
Make the search aware of scientific notation e.g. 2e3 is the same as 2000. |
commas |
Allow comma separators in numbers (i.e. interpret 1,100 as a single number (one thousand one hundred) rather than two numbers (one and one hundred)). |
leave_as_string |
Do you want to return the number as a string ( |
n |
A vector of integerish values. Must be either length 1 or
have length equal to the length of |
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