[redcap] add functionality to parse decimal options

modules/redcap/php/client/models/redcapdictionaryrecord.class.inc

@@ -313,17 +313,30 @@ class RedcapDictionaryRecord
 
         $choices      = explode('|', $dictionary);
         $linstChoices = [];
-        $pattern      = "/^(\s)*([[:alnum:]]+)(\s)*,(.*)$/";
+        $pattern      = "/^(\s)*([[:alnum:]._]+)(\s)*,(.*)$/";
+
+        $index = 1; //Auto-index counter
         foreach ($choices as $choice) {
+            $choice = trim($choice);
+
             $matches = [];
+
             if (preg_match($pattern, $choice, $matches) !== 1) {
-                throw new \DomainException(
-                    "Could not parse radio option: '$choice'"
+                // Missing code -auto-generate one
+                error_log(
+                    "Warning: Auto-indexing malformed option:
+                    '$choice' as index $index"
                 );
-
+                $backend = $index;
+                $label   = $choice;
+                $index++;
+            } else {
+                //Normal parsing
+                $backend = $matches[2];
+                $label   = trim($matches[4]);
             }
-            $backend        = $matches[2];
-            $linstFormat    = "'$backend'=>'" . trim($matches[4]) . '\'';
+
+            $linstFormat    = "'$backend'=>'$label'";
             $linstChoices[] = $linstFormat;
 
         }