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   1  /*
   2  YUI 3.17.2 (build 9c3c78e)
   3  Copyright 2014 Yahoo! Inc. All rights reserved.
   4  Licensed under the BSD License.
   5  http://yuilibrary.com/license/
   6  */
   7  
   8  YUI.add("intl-base",function(e,t){var n=/[, ]/;e.mix(e.namespace("Intl"),{lookupBestLang:function(t,r){function a(e){var t;for(t=0;t<r.length;t+=1)if(e.toLowerCase()===r[t].toLowerCase())return r[t]}var i,s,o,u;e.Lang.isString(t)&&(t=t.split(n));for(i=0;i<t.length;i+=1){s=t[i];if(!s||s==="*")continue;while(s.length>0){o=a(s);if(o)return o;u=s.lastIndexOf("-");if(!(u>=0))break;s=s.substring(0,u),u>=2&&s.charAt(u-2)==="-"&&(s=s.substring(0,u-2))}}return""}})},"3.17.2",{requires:["yui-base"]});