From: Giant Cranes <ruby-forum@...>
Date: 2007-02-02T05:49:38+09:00
Subject: Hash.collect

Hi,

I am pulling my hair out trying to figure out the following problem (my
fault not rubys):

I have an array of hashes as follows:

a = Array.new
a << {:name => 'tony', :age => 23}
a << {:name => 'mary', :age => 57}
a << {:name => 'dom', :age => 17}

I am trying to create an array with one attribute from each hash:

['tony', 'mary', 'dom']

Any clues on how I should do this would be much appreciated.

Thanks,
GiantCranes

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