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| From: | Hermann Peifer |
| Subject: | [bug-gawk] Gawk manual: 3.4 Using Bracket Expressions |
| Date: | Tue, 01 Jul 2014 07:39:51 +0200 |
| User-agent: | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 |
Hi,Maybe it could be worth mentioning in the above section that [\x00-\x7F] can be used to simulate an [:ascii:] character class. I have to detect non-ASCII characters occasionally and do this with /[^\x00-\x7F]/. This type of bracket expression isn't mentioned at all in the manual.
Hermann
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