回答編集履歴
1
誤字修正
test
CHANGED
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@@ -38,7 +38,7 @@
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38
38
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39
39
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```
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40
40
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41
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-
^(0?[0-9]|1[0-9]|2[0-3])(:(0?[0-9]|[
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41
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+
^(0?[0-9]|1[0-9]|2[0-3])(:(0?[0-9]|[1-5][0-9]))?$
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42
42
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43
43
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```
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44
44
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