In the second case of we've used a special wild card pattern to match a List of any size, even zero elements, and any element values.

在第二个case里我们使用了一个特殊的通配符来匹配一个任意大小的List，甚至0个元素，任何元素的值都行。

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A wild-card consisting of two asterisks matches zero or more whole nodes and can be used at the beginning, middle, or end of a name. Valid examples include.

由两个星号构成的通配符将匹配零个或多个节点，并且可以在名称的开头、中间或结尾使用。

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They are not adapted to living in temperate English habitats and as a result may struggle to survive here in the wild, particularly during periods of below zero temperatures.

BBC: Ramblers spot coati on woodland walk in Buckinghamshire

Other nominees in the PGA movie category were "Les Miserables, " "Zero Dark Thirty, " "Beasts of the Southern Wild, " "Django Unchained, " "Life of Pi, " "Moonrise Kingdom, " "Silver Linings Playbook, " and Skyfall.

NPR: 'Argo' Wins Producers Guild Awards

As expected, nominees for Best Picture included Argo, Django Unchained, Les Miserables, Life of Pi, Lincoln, Silver Linings Playbook, and Zero Dark Thirty, plus two surprises with the little seen Amour and Beasts of the Southern Wild.

FORBES: Lincoln Dominates Oscar Nominations and History is Made