search.cpan.org: Mark Paschal / XML-Atom-Filter-0.01
XML::Atom::Filter easy creation of command line Atom processing tools
Atom フィードやエントリをカンタンにフィルタするためのモジュール。 Six Apart の Mark Paschal 作です。atomflow という UNIX フィルタ的な考え方による Atom リクエストの変換を念頭においている感じ。
One, that by using Atom as input format, you could simplify entry into this black-box system and use it, for example, on the receiving end of a UNIX pipe. Content on the source could be either straight Atom or come in some other form that would require transforming it into Atom, but that'd be easy to do, since transforming XML is pretty easy these days.