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  1. if "foo bar" =~ /^[a-zA-Z]+\s[a-zA-Z]+$/ 
  2.     print "match 1"
  3. end 
  4. if "foo  bar" =~ /^[a-zA-Z]+\s[a-zA-Z]+$/ 
  5.     print "match 2"
  6. end 
  7. if "foo bar biz" =~ /^[a-zA-Z]+\s[a-zA-Z]+$/ 
  8.     print "match 3"
  9. end
Success #stdin #stdout 0.01s 7456KB
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stdin
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Standard input is empty
stdout
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match 1
https://ideone.com/UFbKc1
language:
Ruby (ruby 2.5.5)
created:
11 years ago
visibility:
public

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