scan a here document : scan « String « Ruby






scan a here document


#!/usr/bin/env ruby

sonnet = <<129
this is a test
this is another test
129

result = sonnet.scan(/^test/)
result << sonnet.scan(/test;$/)

puts result

 








Related examples in the same category

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2.uses \d to match any digit, and the + that follows \d makes \d match as many digits in a row as possible.
3.scan through all the vowels in a string: [aeiou] means "match any of a, e, i, o, or u."
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13.Accept dashes and apostrophes as parts of words.
14.A pretty good heuristic for matching English words.