Regexp with MOKit
Regexp with MOKit
- Subject: Regexp with MOKit
- From: Sam Goldman <email@hidden>
- Date: Mon, 04 Mar 2002 21:43:00 -0800
I am using MOKit for regular expressions, which I understand minimally at
the moment, and I am having a problem. What I want it to do is find all the
xml tags in an NSString. I am using "<[^>]*>" (without quotes) for the
expression. If you are familiar with MOKit, you will understand this. I
don't know about others, but y'all seem pretty smart.
The header states this after the method I am using:
- (NSRange)rangeForSubexpressionAtIndex:(unsigned)index inString:(NSString
*)candidate;
// Range of subexpression match. Returns {NSNotFound, 0} if there was
no subexpression for that index.
I get a NSRange with this line of code:
NSRange theRange = [xmlRegExp rangeForSubexpressionAtIndex:i
inString:theString];
And test to to see if the NSRange I get is equal to NSNotFound, but (as I
expected), the two types are incompatable and on compile I get this error:
invalid operands to binary !=
Is this the actual behavior or do I misunderstand?
Thanks,
Sam
--
Windows is a 32-bit patch to a 16-bit shell for an 8-bit operating system
written for a 4-bit processor by a 2-bit company without 1 bit of sense.
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