| delimMatch | R Documentation |
Match delimited substrings in a character vector, with proper nesting.
delimMatch(x, delim = c("{", "}"), syntax = "Rd")
x |
a character vector. |
delim |
a character vector of length 2 giving the start and end delimiters. Future versions might allow for arbitrary regular expressions. |
syntax |
currently, always the string |
An integer vector of the same length as x giving the starting
position (in characters) of the first match, or -1 if there is
none, with attribute "match.length" giving the length (in
characters) of the matched text (or -1 for no match).
regexpr for ‘simple’ pattern matching.
x <- c("\\value{foo}", "function(bar)")
delimMatch(x)
delimMatch(x, c("(", ")"))
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