From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: Date: Fri, 29 Feb 2008 15:48:57 +0000 From: "roger peppe" To: "Fans of the OS Plan 9 from Bell Labs" <9fans@cse.psu.edu> Subject: Re: [9fans] ^ and $ in structural expressions In-Reply-To: <20080229140847.GA20853@dinah> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Content-Disposition: inline References: <20080229140847.GA20853@dinah> Topicbox-Message-UUID: 68cf6f4a-ead3-11e9-9d60-3106f5b1d025 PiBMYXRlbHksIEkndmUgYmVlbiBydW5uaW5nIGludG8gc2l0dWF0aW9ucyB3aGVyZSBpdCB3b3Vs ZAo+IGJlIGNvbnZlbmllbnQgdG8gaGF2ZSB0aGVtIG1hdGNoIHdoYXQgdGhleSBzaG91bGQsIGku ZS4sCj4gdGhlIGJlZ2lubmluZyBhbmQgZW5kIG9mIHRoZSBzZWxlY3RlZCBkYXRhLgoKaSd2ZSBv ZnRlbiB3YW50ZWQgc29tZXRoaW5nIHNpbWlsYXIsIGJ1dCBpJ20gbm90IHN1cmUgeW91IGNhbgpy ZS11c2UgXiBhbmQgJCwgYXMgZm9yIGV4YW1wbGUgLHgvOyQvZCB3b3VsZCBzdG9wIHdvcmtpbmcu CgppIHRob3VnaHQgcGVyaGFwcyDCqyBhbmQgwrsgd291bGQgZG8gdGhlIGpvYiwgYnV0IHRoYXQn cwpub3QgY29uc2lkZXJlZCBhIGdvb2QgaWRlYS4KCmhlcmUgYXJlIHNvbWUgcmVsZXZhbnQgYXJ0 aWNsZXMgZnJvbSB0aGUgYXJjaGl2ZXM6CgogICAgaHR0cDovLzlmYW5zLm5ldC9hcmNoaXZlLzIw MDMvMTAvMjQxCiAgICBodHRwOi8vOWZhbnMubmV0L2FyY2hpdmUvMjAwMy8xMC8yNDUKICAgIGh0 dHA6Ly85ZmFucy5uZXQvYXJjaGl2ZS8yMDAzLzEwLzM0MAogICAgaHR0cDovLzlmYW5zLm5ldC9h cmNoaXZlLzIwMDMvMTAvMzQxCiAgICBodHRwOi8vOWZhbnMubmV0L2FyY2hpdmUvMjAwMy8xMC8z NDMKCmJhc2ljYWxseSwgaXQgbWlnaHQgYmUgdXNlZnVsLCBidXQgdGhlcmUncyBubyB3YXkgdG8g Zml0IGl0IGludG8gdGhlIHN5bnRheC4K