RegexdrillCounted repeats: 3 to 5 digits
A regex exercise from Regexdrill. Solve it with a pattern box with live highlighting in your browser, checked against hidden test strings, and it is checked the moment you submit.
The task
The whole line must match. Match lines made of 3, 4 or 5 digits and nothing else.
What this exercise teaches
\d{3,5} matches between three and five digits. With the whole line required, six digits or a letter fail.
A hint if you get stuck
Curly braces set a count: {3} is exactly three, {3,5} is three to five.
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