将字符串转为map
def str="[‘汤菜‘:[‘1000000028‘,‘1000000030‘],‘肉菜‘:[‘1000000032‘],‘素材‘:[‘1000000031‘]]";
def map=evaluate(str);
判断数组中是否包含某个值
def array=["1","2","3"];
println "5" in array; //false
println "1" in array; //true
原文：http://www.cnblogs.com/java-php/p/4251910.html