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Regular Expression Details

Title Test Find 24 hour time
Expression
^([0-1]?[0-9]{1}|2[0-3]{1}):([0-5]{1}[0-9]{1})$
Description
This expression will validate if a string represents a time in 24 hour format. The expression will evaluate the string from start to finish. It will not accept 24:00, use 00:00 instead.
Matches
1:59|01:59|23:59
Non-Matches
24:00|01:60|01:234
Author Rating: The rating for this expression. T. Busser
Source
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