Entry tags:
everybody knew it, but...
scala> "my number is 100 15 90" filter (_.isDigit) res5: String = 1001590
scala> "my number is 100 15 90" filter (_.isDigit) res5: String = 1001590
def parameters(href): Map[String, String] = href split("\\?",2) toList match { case url::params::Nil => params.split("&") map (_ split "=" toList) collect { case k::v::Nil => k->v } toMap case otherwise => Map.empty }