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Regular Expression Details

Title Test Find Pattern Title
Expression
(^[a-fA-F]+[+-]?$)
Description
Letter Grade scores A-F + and -
Matches
a+ | A | F-
Non-Matches
z | 6 | D +
Author Rating: The rating for this expression. Mike Kupp
Source
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Existing User Comments

Title: False positives
Name: racekarl
Date: 2/22/2005 10:48:53 AM
Comment:
Seems like the "+" in the middle means it will accept any length of A-F characters. E.g. AAABBBCCCFFF matches...


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