filesstrings (version 2.0.0)

currency: Get the currencies of numbers within a string.

Description

The currency of a number is defined as the character coming before the number in the string. If nothing comes before (i.e. if the number is the first thing in the string), the currency is the empty string, similarly the currency can be a space, comma or any manner of thing.

  • get_currency takes a string and returns the currency of the first number therein. It is vectorized over string.

  • get_currencies takes a string and returns the currencies of all of the numbers within that string. It is not vectorized.

Usage

get_currencies(string)

get_currency(strings)

Arguments

string

A string.

strings

A character vector.

Value

  • get_currency returns a character vector.

  • get_currencies returns a data frame with one column for the currency symbol and one for the amount.

Details

These functions do not allow for leading decimal points.

Examples

Run this code
# NOT RUN {
get_currencies("35.00 $1.14 abc5 $3.8 77")
get_currency(c("ab3 13", "$1"))
# }

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