From Seo Wiki - Search Engine Optimization and Programming Languages
Bean Sheet is a BeanShell-based spreadsheet. Due to its use of BeanShell, it enjoys full interoperability with Java libraries as well as BeanShell scripted code. As a result, Bean Sheet combines features of procedural programming, object oriented programming, and functional programming. At present its syntax varies slightly from traditional spreadsheets, most notably in its use of [...] notation for cell and range references.