There's a new tool to create regular expressions on the market: RegexMagic. This tool has been created by Jan Goyvaerts (Belgium), who is also the maker of RegexBuddy and other great tools. RegexMagic makes creating regular expressions easier than ever. With this tool you don't have to deal with the regular expression syntax at all. RegexMagic generates complete regular expressions to your specifications.
I use RegexBuddy a lot, so I decided to download RegexMagic today. The price for this tool isn't that high, just 19 Euros at the moment. I will buy the tool after the trial period.
It's very simple to work with RegexMagic. All you have to do is type some text, mark some elements in this text and click on Regex Use > Generate. I'm certain this tool will have it's use while working with tools like Encase!