Re: [Nano-devel] Syntax Highlighting

[Mike Frysinger]

On 13 Nov 2015 17:20, Mitchell Bumgarner wrote:
> While I’m editing these, is there a benefit to using [:alnum:] vs [:word:]? 
> Some of my previous (poorly written) regex had underscores in there for 
> searching and if I’m replacing them, word seems to catch that as well? Just 
> trying to learn, and also trying to do this all correctly. Thank you for your 
> help so far!

[:word:] is not a valid (or at least portable) class:
http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap07.html#tag_07_03_01
-mike

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