fix: fixing API version recognition regexp

Author: jarrodek

demo/demo-server/api.js

@@ -26,6 +26,7 @@ async function apiRequest(ctx) {
     }
   } catch (e) {
     body = wrapError(e);
+    console.error(e);
   }
   /* eslint-disable require-atomic-updates */
   if (body.code) {

demo/demo-server/api/amf-service/api-search.js

@@ -134,7 +134,7 @@ export class ApiSearch {
         contentType: 'application/json'
       };
     }
-    const oasMatch = data.match(/openapi|swagger(?:\s*)?:(?:\s*)("|')?(\d\.\d*)("|')?/im);
+    const oasMatch = data.match(/(?:openapi|swagger)[^\s*]?:(?:\s*)("|')?(\d\.\d)("|')?/im);
     if (oasMatch) {
       const v = oasMatch[2].trim();
       return {