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Regular Expressions

Authored by Sebastian Pinzon

Computers

8th Grade - Professional Development

Used 37+ times

Regular Expressions
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18 questions

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1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which of these regular expressions matches a single-digit number?

\s

\d

\w

.

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which of these regular expressions matches a single letter?

\s

\d

\w

.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these regular expressions matches an asterisk symbol (*)?

\s

\d

\w

.

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which regular expression matches a two-digit number?

\d{2}

\d+

\w{2}

..

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which regular expression matches a 5-letter word?

\w{5}

\w+

\d{3}\w\w

.*

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which regular expression matches a 7-letter or 8-letter word?

\w{7,8}

\w+

\w*

.*

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which of these regular expressions matches the text: "gs 8"?

\w+

\w\w\s\d

.+

[\w\s]{4}

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