but apparently more friendly to braindead browsers. This allows Safari 3.1
to parse long JSON strings (>26k), which was not possible with the previous
regex. r=euzuro (Pullup #1493)
git-svn-id: http://svn.openlayers.org/trunk/openlayers@6801 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf