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OFRegularExpression Quantifier

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OFRegularExpression Quantifier

Subject: OFRegularExpression Quantifier
From: Jérôme Paschoud <email@hidden>
Date: Sat, 18 Nov 2006 12:00:18 +0100

Hi,

I'm using the OmniFrameworks' OFRegularExpression to play a bit with regular expression. What I want to acheive is fairly simple: check if a string is exclusively composed of 4 capital letters. The correct syntax for that is: ^[A-Z]{4}$ . Unfortunately I'm absolutely unable to achieve the desired result wih this syntax, I'm must use a stupid walkaround like: ^[A-Z][A-Z][A-Z][A-Z]$ to get the correct result.

I search a bit the code of the OFRegularExpression class but it seems that the parser is not able to understand the {} quantifier's syntax. Does anyone know the correct syntax?

Any help would be welcome.

CU Jerome
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