get.keywords: get.keywords

In JATSdecoder: A Metadata and Text Extraction and Manipulation Tool Set

get.keywords

Description

Extracts keyword tag/s from NISO-JATS coded XML file or text as vector of keywords.

Usage

get.keywords(
  x,
  paste = "",
  letter.convert = TRUE,
  include.max = length(keyword)
)

Arguments

x	a NISO-JATS coded XML file or text.
paste	if paste!="" keyword list is collapsed to one cell with seperator specified (e.g. paste=";").
letter.convert	Logical. If TRUE converts hexadecimal and HTML coded characters to Unicode.
include.max	a maximum number of keywords to extract.

Value

Character vector with extracted keyword/s.

See Also

JATSdecoder for simultaneous extraction of meta-tags, abstract, sectioned text and reference list.

Examples

x<-"Some text <kwd>Keyword 1</kwd>, <kwd>Keyword 2</kwd> some text"
get.keywords(x)
get.keywords(x,paste(", "))

JATSdecoder documentation built on Oct. 12, 2023, 5:13 p.m.