Quiz

Quiz yourself on the character set and negative character set.

Check your knowledge on character sets and negative character sets.

1

Which of the RegEx below match all the following text “421, 524, 621, 225”? Select all that apply.

A)

/[0-9]2\./g

B)

/[0-9]2./g

C)

/[2-6]2[2-5]/

D)

/[2-6]2[1-5]/g

Question 1 of 40 attempted

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