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Mr. Dubey • 95.58K Points
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Q. What does the (?<!...) construct represent in a regular expression in Ruby?

  • (A) Positive lookbehind assertion
  • (B) Negative lookahead assertion
  • (C) Positive lookahead assertion
  • (D) Negative lookbehind assertion
  • Correct Answer - Option(D)
  • Views: 55
  • Filed under category Ruby

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