From 6d5628f2eaa7032b7b6d65a7a6e53fd0e42e1f77 Mon Sep 17 00:00:00 2001
From: Mitsuhiro Tanda <mitsuhiro.tanda@gmail.com>
Date: Tue, 26 Dec 2017 19:59:03 +0900
Subject: [PATCH] ignore trailing whitespace (#10344)

---
 .../app/plugins/datasource/prometheus/metric_find_query.ts  | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/public/app/plugins/datasource/prometheus/metric_find_query.ts b/public/app/plugins/datasource/prometheus/metric_find_query.ts
index 9c834b7157d..b27f1cd50af 100644
--- a/public/app/plugins/datasource/prometheus/metric_find_query.ts
+++ b/public/app/plugins/datasource/prometheus/metric_find_query.ts
@@ -12,9 +12,9 @@ export default class PrometheusMetricFindQuery {
   }
 
   process() {
-    var label_values_regex = /^label_values\((?:(.+),\s*)?([a-zA-Z_][a-zA-Z0-9_]+)\)$/;
-    var metric_names_regex = /^metrics\((.+)\)$/;
-    var query_result_regex = /^query_result\((.+)\)$/;
+    var label_values_regex = /^label_values\((?:(.+),\s*)?([a-zA-Z_][a-zA-Z0-9_]+)\)\s*$/;
+    var metric_names_regex = /^metrics\((.+)\)\s*$/;
+    var query_result_regex = /^query_result\((.+)\)\s*$/;
 
     var label_values_query = this.query.match(label_values_regex);
     if (label_values_query) {