Case insensitive comparison. (ASCII text only) : casecmp « String « Ruby

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Ruby » String » casecmp   Case insensitive comparison. (ASCII text only) # casecmp works like <=> and returns -1 for less, 0 for equal, +1 for greater "world".casecmp("WORLD")  # => 0 "a".casecmp("B")          # => -1 (<=> returns 1 in this case)   Related examples in the same category 1.  casecmp method

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