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  1. rx = /[\s,]*\b(?:[EW]|[NS][EW]?)\b/i
  2. puts "123 Main Street S".sub(rx, '').strip  # => "123 Main Street"
  3. puts "E 123 Main Street".sub(rx, '').strip  # => "123 Main Street"
  4. puts "SE 123 Main Street".sub(rx, '').strip # => "123 Main Street"
  5. puts "123 Main Street, SW, US".sub(rx, '').strip # => "123 Main Street, US"
Success #stdin #stdout 0.05s 9648KB
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123 Main Street
123 Main Street
123 Main Street
123 Main Street, US
https://ideone.com/tIMuF3
language:
Ruby (ruby 2.5.5)
created:
8 years ago
visibility:
secret

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