Groovy：我怎样才能获得字符串

在groovy中，我试图grep一个字符串

名称：

，并将它们添加到一个列表中（唯一）

我的代码：

def transitions = jiraGetIssueTransitions idOrKey:  jira_id
echo transitions.data
def valid_transitions = transitions.data.grep("name:")
echo "valid_transitions : ${valid_transitions}.data"

转换的当前输出。数据

：

[expand:transitions, transitions:[[id:111, name:Apple to:[self:https://abc.atlassian.net/rest/api/2/status/10700, description:, iconUrl:https://abc.atlassian.net/images/icons/statuses/generic.png, name:Apple, id:10700, statusCategory:[self:https://abc.atlassian.net/rest/api/2/statuscategory/2, id:2, key:new, colorName:blue-gray, name:To Do]], hasScreen:false, isGlobal:true, isInitial:false, isConditional:false, fields:[:]], [id:161, name:Banana, to:[self:https://abc.atlassian.net/rest/api/2/status/11600, description:, iconUrl:https://abc.atlassian.net/images/icons/statuses/generic.png, name:Banana, id:11600, statusCategory:[self:https://abc.atlassian.net/rest/api/2/statuscategory/3, id:3, key:done, colorName:green, name:Done]], hasScreen:false, isGlobal:true, isInitial:false, isConditional:false, fields:[:]], [id:101, name:Mango, to:[self:https://abc.atlassian.net/rest/api/2/status/10707, description:, iconUrl:https://abc.atlassian.net/images/icons/statuses/generic.png, name:Mango, id:10707, statusCategory:[self:https://abc.atlassian.net/rest/api/2/statuscategory/4, id:4, key:indeterminate, colorName:yellow, name:In Progress]], hasScreen:false, isGlobal:false, isInitial:false, isConditional:false, fields:[:]]]]

预期产出：

 valid_transitions : ['Apple', 'Banana' , 'Mango']

你“输出”的是已经“好”的数据的字符串。所以一个

grep

是错误的。只需直接使用数据：

transitions.data.transitions*.name