dataElement() is a software function that is designed to help embed elements instead of data. It allows users to seamlessly add and manipulate elements within their software applications.
To use XML::Writer::Nest, simply include it in your project and create a new instance of it with the tag and attributes you need. For example, after initializing the $writer object, you can create a new level with the following code:
```
my $level1 = XML::Writer::Nest->new(tag => 'level1', attr => { hee => 'haw', fee => 'fi' }, writer => $writer );
```
Furthermore, you can create nested levels with the nest() method, passing in the tag and optional attributes as parameters. The class can be easily called again, as shown in the following code:
```
my $level2 = $level1->nest(level2 => { attr1 => 3 } );
```
In addition, XML::Writer::Nest automatically creates the end tag for each level when the current nesting is complete. There is no need to manually close the start tags, like with plain Vanilla XML::Writer.
Overall, XML::Writer::Nest is a handy tool that simplifies the creation of structured XML with nested elements. It saves developers time and effort, making it a valuable addition to any software project.
Version 0.1: N/A