Extracts the content of HTML <caption>-tags.
get.caption(x, rm.html = TRUE, sentences = FALSE, letter.convert = TRUE)A character vector with the extracted caption text and NULL for no caption text
A vector with HTML-coded tables.
logical. If TRUE, all HTML tags are removed, <sub> converts to '_', and <sup> to '^'.
logical. If TRUE, a sentence vector is returned.
logical. If TRUE, hexadecimal letters are converted to Unicode and unified with JATSdecoder::letter.convert.