What matches the regular expression c(rgr)+e?

Question

Options

• Ac(rgr)e
• Bcrgrrgre
• Ccrgr+e
• Dce
• Ec(rgr)e does not have the repetition of "rgr" more than once, so it does not match the pattern.
• Fcrgrrgre matches the pattern as it contains "rgr" repeated one or more times between "c" and
• Gcrgr+e doesn't match because the "+" symbol indicates that the "r" should be repeated one or
• Hce does not match the pattern as it does not contain the "rgr" sequence.

• B
  86% (18)
• C
  5% (1)
• G
  5% (1)
• H
  5% (1)

Explanation

The regular expression c(rgr)+e matches strings that follow the pattern: Starts with the character "c". Followed by the sequence "rgr" repeated one or more times. Ends with the character "e". Among the options provided: more times, but the "+" is part of the string, so it doesn't match the pattern.

No community discussion yet for this question.