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Regular Expression Details

Title Test Find Pattern Title
Expression
^((18[5-9][0-9])|((19|20)[0-9]{2})|(2100))$
Description
Will check to ensure the data is between 1850 and 2100.
Matches
1850 | 1977 | 2100
Non-Matches
1800 | a | 2101
Author Rating: Not yet rated. William Robertson
Source
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