wp-prismatic/lib/prism/js/lang-r.js

Prism.languages.r={comment:/#.*/,string:{pattern:/(['"])(?:\\.|(?!\1)[^\\\r\n])*\1/,greedy:!0},"percent-operator":{pattern:/%[^%\s]*%/,alias:"operator"},boolean:/\b(?:TRUE|FALSE)\b/,ellipsis:/\.\.(?:\.|\d+)/,number:[/\b(?:NaN|Inf)\b/,/(?:\b0x[\dA-Fa-f]+(?:\.\d*)?|\b\d+\.?\d*|\B\.\d+)(?:[EePp][+-]?\d+)?[iL]?/],keyword:/\b(?:if|else|repeat|while|function|for|in|next|break|NULL|NA|NA_integer_|NA_real_|NA_complex_|NA_character_)\b/,operator:/->?>?|<(?:=|<?-)?|[>=!]=?|::?|&&?|\|\|?|[+*\/^$@~]/,punctuation:/[(){}\[\],;]/};