-headline="$_POST[\"headline\"]"
-taskstatus="$_POST[\"status\"]"
-section="$_POST[\"section\"]"
-description="$_POST[\"description\"]"
-comment="$_POST[\"comm\"]"
-[ -n "$_POST[\"cancel\"]" ] && cancel=true
-[ "$_POST[\"submit\"]" = "Robots click here" ] && cancel=true
+headline="${_POST[headline]}"
+taskstatus="${_POST[status]}"
+section="${_POST[section]}"
+description="${_POST[description]}"
+comment="${_POST[comm]}"
+[ -n "${_POST[cancel]}" ] && cancel=true
+[ "${_POST[submit]}" = "Robots click here" ] && cancel=true