rem: return this._containsValue(item,attribute,value,false); 
add: var regexp = undefined; if(typeof value === "string"){ regexp = dojo.data.util.filter.patternToRegExp(value, false); } return this._containsValue(item, attribute, value, regexp); 
context: 	containsValue: function(/* item */ item, 							/* attribute || attribute-name-string */ attribute, 							/* anything */ value){		//	summary: 		//		See dojo.data.api.Read.containsValue()		return this._containsValue(item,attribute,value,false); //boolean	},
meta: 4497	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/4497/868a164c25761e050a980bb34cc875e523031490/JsonItemStore.js/buggy/data/JsonItemStore.js