Question

我有一个如下所示的xml：

<example id='1'>
   <val name='test1'/>
</example>
<example id='2' command='delete'>
   <val name='test2'/>
</example>
<example id='3'>
   <val name='test3'/>
</example>

我正在尝试在记事本++中使用正则表达式删除带有 commands ='delete'的所有 example 项，因此在上面的示例中，test1和test3应该是剩下的。

我可以轻松地执行没有值的操作，如下所示，但这只是具有值的操作。

 <example id='1' command='delete' />

Answer 1

您可以使用

<!DOCTYPE html>
<html>
<head>
<style> 
div {
    width: 100px;
    height: 100px;
    background-color: red;
    animation: example 5s linear infinite;
	transform-origin: 75% 75%;
}

/* Safari 4.0 - 8.0 */
@-webkit-keyframes example {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* Standard syntax */
@keyframes example {
    
    from {
        -ms-transform: rotate(0deg);
    }

    to {
        -ms-transform: rotate(360deg);
    }
}
</style>
</head>
<body>

<p>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. </p>

<div></div>


</body>
</html>

（启用“点匹配换行符”）

并替换为空字符串。

https://regex101.com/r/e8E7cB/1

Answer 2

做到这一点：

String queueNames = String.format("projects/%s/locations/%s/queues/%s", _projectName,_location, queueName);

              // Create the PullTasksRequest
              LeaseTasksRequest request = new LeaseTasksRequest().setMaxTasks(tasksBulkSize).setLeaseDuration(String.valueOf(leaseTimeInSecs)+"s").setResponseView("FULL");

              //Execute the request and return the pulled task
              LeaseTasksResponse response = _cloudTasksClient
                  .projects()
                  .locations()
                  .queues()
                  .tasks()
                  .lease(queueNames, request)
                  .execute();
              return response.getTasks();

记住要检查“匹配换行符”。

Answer 3

请使用搜索模式：“正则表达式”与“。匹配换行符”

<example.[^>]*command='delete'.*?</example>

在记事本中使用XML进行正则表达式

3 个答案: