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[ANN] AGRegex-0.2
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[ANN] AGRegex-0.2


  • Subject: [ANN] AGRegex-0.2
  • From: Aram Greenman <email@hidden>
  • Date: Thu, 13 Feb 2003 19:02:21 -0800

AGRegex provides Perl-compatible regular expressions to Cocoa applications using Philip Hazel's PCRE library.

Here is a code example of a simple match case.

AGRegex *re = [[AGRegex alloc] initWithPattern:@"(paran|andr)oid" options:AGRegexCaseInsensitive];
AGRegexMatch *m = [re findInString:@"paranoid android"];
NSString *str = [m group], *sub = [m groupAtIndex:1];

str now contains "paranoid", and sub contains "paran". Here is a code example of a simple pattern substitution.

AGRegex *re = [[AGRegex alloc] initWithPattern:@"[usr]"];
NSString *str = [re replaceWithString:@"\\u$&." inString:@"Back in the ussr"];

str now contains "Back in the U.S.S.R.".

New in this version:

- Now provides -initWithPattern:options:encoding: to allow handling of non-ASCII strings, still no support for multi-byte encodings, sorry.

- AGRegexMatch is more resource-efficient, not that is was exactly a hog before, but anyway...

- Necessary files from PCRE have been added directly to the project, no longer builds libpcre in a separate build phase.

Source code is available under terms of the BSD license from the project page at SourceForge:

http://sourceforge.net/projects/agkit

or by anonymous CVS:

cvs -d:pserver:email@hidden:/cvsroot/agkit login
cvs -z3 -d:pserver:email@hidden:/cvsroot/agkit co AGRegex

Special thanks to Robert Klep and Jamie Hodkinson for bug reports and lab rat services.
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