duckduckgo/zeroclickinfo-goodies — pull request #108 by AlexBio (2012-08-03 09:09:17+00:00)
Title: Data "validation" plugin

A couple of plugins that check whether the submitted JSON or XML is valid. E.g.:

```
is valid json {"test": "hello"}
is valid xml hello
```

It works fine with multiline text too, so that data can be easily copy-pasted.