From ca593728af10751fb0a313e2219e9091434d1035 Mon Sep 17 00:00:00 2001
From: Alexandre Flament <alex@al-f.net>
Date: Mon, 26 Oct 2020 19:25:28 +0100
Subject: [mod] duckduckgo_definitions: display only user friendly attributes /
 URL

various bug fixes
---
 searx/utils.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'searx/utils.py')

diff --git a/searx/utils.py b/searx/utils.py
index 1c10585cf..9e43c67f0 100644
--- a/searx/utils.py
+++ b/searx/utils.py
@@ -481,6 +481,16 @@ def ecma_unescape(s):
     return s
 
 
+def get_string_replaces_function(replaces):
+    rep = {re.escape(k): v for k, v in replaces.items()}
+    pattern = re.compile("|".join(rep.keys()))
+
+    def f(text):
+        return pattern.sub(lambda m: rep[re.escape(m.group(0))], text)
+
+    return f
+
+
 def get_engine_from_settings(name):
     """Return engine configuration from settings.yml of a given engine name"""
 
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