/^['.]/s//\\\&&/ /^%%/s//.&/ /--/s//\\*-/g /_a-squared cos 2(phi)/s//\\fIa\\fP\\u2\\d cos 2\\(*f/ /__**\([a-zA-Z]*\)/s//\\fI\1\\fP/g /"\(.\)/s//\1\\*:/g /`\(.\)/s//\1\\*`/g /'\(.\)/s//\1\\*'/g /~\(.\)/s//\1\\*~/g /\^\(.\)/s//\1\\*^/g /,\(.\)/s//\1\\*,/g /\(.\)\(.\)/s//\\o_\1\2_/g /*/s//\\(bs/g