Strip RTF to get the textual message. e.g. 'Firstly: Do some thing. Secondly: Do another thing.' from: {\rtf1\ansi\ansicpg1252\cocoartf1348\cocoasubrtf170 {\fonttbl\f0\fnil\fcharset0 Georgia;} {\colortbl;\red255\green255\blue255;} \pard\tx720\tx1440\tx2160\tx2880\tx3600\tx4320\tx5040\tx5760\tx6480\tx7200\tx7920\tx8640\pardirnatural \f0\b\fs32 \cf0 \expnd0\expndtw0\kerning0 Firstly: \b0 \expnd0\expndtw0\kerning0 Do some thing. \b \expnd0\expndtw0\kerning0 Secondly: \b0 \expnd0\expndtw0\kerning0 Do another thing.} {\rtf1\ansi\ansicpg1252\cocoartf949\cocoasubrtf430{\fonttbl\f0\fnil\fcharset0 LucidaGrande;}{\colortbl;\red255\green255\blue255;\red0\green0\blue0;}\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc\pardirnatural\f0\fs22 \cf2 WebView} A Rich Text Formatted string from which to extract the string message. "