Tutorial Webpage for

Lecture Cloud- and Web-Technologies

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Configuration

Login

Please use user and password as given in the lecture! Please copy the editor's content, as it will be lost due to reloading of the page for the purpose of login.

Username:

Password:

Regular Expression - Time string

Find a pattern validating time representations of the form hh:mm:tt. Only correct representations should be validated, i.e. hours above 23, and minutes and seconds above 59 should not be validated!

Editor

Please use the following editor for your exercise. You can run the content of the editor by clicking on the tab 'Run'...

Output of Editor Content

The result of running the editor content is as follows:

Output of the Solution

The output of the solution is as follows:

Solution

Please have a look at the solution only after you have finished working on your own solution. Otherwise the learn effect is much less.