rapport (version 0.3)

grab.chunks: Inline Chunk Contents

Description

Returns inline code chunks with or without tags that wrap them.

Usage

grab.chunks(x, tag.open = get.tags("inline.open"),
    tag.close = get.tags("inline.close"), include = FALSE,
    ...)

Arguments

x

a character vector

tag.open

a character value with opening tag regular expression

tag.close

a character value with closing tag regular expression

include

a logical value indicating whether chunks should be returned (defaults to FALSE)

...

additional arguments for gregexpr function

Value

• a character vector with code chunks

Details

Default parameters are read from options:

• 'inline.open',
• 'inline.close'.

Examples

s <- c("As you know, pi equals <%pi%>",  "2 raised to the power of 3 is <%2^3%>")
grab.chunks(s, "<%", "%>", FALSE)
## [1] "pi"  "2^3"
grab.chunks(s, "<%", "%>", FALSE)
## [1] "<%pi%>"  "<%2^3%>"