string contains mixed case : String comparisons « String « Ruby

  1. Ruby
  2. String
  3. String comparisons




string contains mixed case


string = "This is a test"

if string =~ /[A-Z]/ and string =~ /[a-z]/
  puts "string contains mixed case"
end

Related examples in the same category

1.Comparing Strings
2.perform "greater than" and "less than" comparisons:
3.compare strings with the <=> method
4.A case-insensitive comparison is possible with casecmp, which has the same possible results as <=> (-1, 0, 1)
5.Comparing With Regular Expressions
6.string contains lowercase characters
7.string contains uppercase characters
8.string starts with a capital letter
9.Text Manipulation