Convert String With Commas Into Elements

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Description

p_extract is designed to be used in conjunction with p_information to convert a single comma separated string into a vector of package names.

Usage

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p_extract(x, use.names = TRUE)

Arguments

x

A character string of packages separated by commas; for example the strings returned from p_information.

use.names

logical. If TRUE package names, including version number, are used.

Value

Returns a character vector of packages.

See Also

p_information

Examples

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## Not run: 
p_extract(p_info(ggplot2, "Depends"))
p_extract(p_info(ggplot2, "Imports"))
lapply(p_info(ggplot2, "Imports", "Depends", "Suggests"), p_extract)

## End(Not run)

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