improved detection for Intex devices

Tests/fixtures/smartphone.yml

@@ -7860,25 +7860,25 @@
   os_family: GNU/Linux
   browser_family: Opera
 - 
-  user_agent: UCWEB/2.0 (Linux; U; Adr 2.3.5; en-US; INTEX_CLOUD_X1) U2/1.0.0 UCBrowser/8.7.0.315 U2/1.0.0 Mobile
+  user_agent: Aqua Y2/V1 Linux/3.4.5 Android/4.2.2 Release/03.26.2013 Browser/AppleWebKit534.30 Mobile Safari/534.30 MBBMS/2.2;
   os:
     name: Android
     short_name: AND
-    version: 2.3.5
+    version: 4.2.2
   client:
     type: browser
-    name: UC Browser
-    short_name: UC
-    version: 8.7.0.315
-    engine:
+    name: Android Browser
+    short_name: AN
+    version:
+    engine: WebKit
   device:
     type: smartphone
     brand: IX
-    model: CLOUD X1
+    model: Aqua Y2
   os_family: Android
-  browser_family: Unknown
+  browser_family: Android Browser
 - 
-  user_agent: UCWEB/2.0 (Linux; U; Adr 2.3.5; en-US; INTEX_CLOUD_X1) U2/1.0.0 UCBrowser/8.7.0.337 U2/1.0.0 Mobile
+  user_agent: UCWEB/2.0 (Linux; U; Adr 2.3.5; en-US; INTEX_CLOUD_X1) U2/1.0.0 UCBrowser/8.7.0.315 U2/1.0.0 Mobile
   os:
     name: Android
     short_name: AND
@@ -7887,7 +7887,7 @@
     type: browser
     name: UC Browser
     short_name: UC
-    version: 8.7.0.337
+    version: 8.7.0.315
     engine:
   device:
     type: smartphone

regexes/device/mobiles.yml

@@ -871,12 +871,12 @@ INQ:
 
 # Intex
 Intex:
-  regex: 'Intex|(Aqua|Cloud)[ _\.][^/;]+(?:[ _]Build|\))'
+  regex: 'Intex|(Aqua|Cloud)[ _\.]([^/;\)]+)(?:[ _]Build|(?<!Build)/|\))'
   device: 'smartphone'
   models:
     - regex: 'Intex[ _]([^/;]*)[ _]Build'
       model: '$1'
-    - regex: '(Aqua|Cloud)[ _\.]([^/;]+)(?:[ _]Build|\))'
+    - regex: '(Aqua|Cloud)[ _\.]([^/;\)]+)(?:[ _]Build|(?<!Build)/|\))'
       model: '$1 $2'
     - regex: 'Intex[ _]([a-z0-9_+-]+)'
       model: '$1'