context: function usr_hostmask (pfx){    pfx = (typeof pfx != "undefined") ? pfx : "*!" + this.name + "@*.";    var idx = this.host.indexOf(".");    if (idx == -1)        return pfx + this.host;        return (pfx + this.host.substr(idx + 1, this.host.length));    }
meta: 1567	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1567/ec1f57a2df47ea77b6ce245c6e2bd99b25d52195/irc.js/clean/js/lib/irc.js