rem: this.mExceptions = this.mExceptions.filter (function(ex) { return (ex.id.compare(aRecurrenceId) != 0); }); 
add: var ids = this.mExceptions.map (function(ex) { return ex.id; }); 
context:         this.mExceptions = this.mExceptions.filter (function(ex) {                                                        return (ex.id.compare(aRecurrenceId) != 0);                                                    });
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9421/0b9f309b402f150c12675431ea6c0370da89ce82/calRecurrenceInfo.js/clean/calendar/base/src/calRecurrenceInfo.js