Revision: 5543
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at March 13, 2008 21:41 by cczona
Initial Code
# pass a Regexp into a String as if it were an Array index "cat"[/c/] #=> "c" "cat"[/z/] #=> nil # pass in an optional second argument, to return the content of the nth matching group re_phone = /(\d{3})-(\d{3})-(\d{4})/ "986-235-1001"[re_phone, 2] #=> "235"
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http://whytheluckystiff.net/articles/rubyOneEightOh.html
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Use regex to match a Ruby substring, and reference it like an index
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regex, ruby
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Ruby