GNU bug report logs - #22064
expr: expr string : '.*' returns the number of matched bytes not characters

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Package: coreutils;

Reported by: Stephane Chazelas <stephane.chazelas <at> gmail.com>

Date: Mon, 30 Nov 2015 21:11:01 UTC

Severity: normal

Tags: fixed

Done: Assaf Gordon <assafgordon <at> gmail.com>

Bug is archived. No further changes may be made.

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From: Stephane Chazelas <stephane.chazelas <at> gmail.com>
To: 22064 <at> debbugs.gnu.org
Subject: bug#22064: expr: expr string : '.*' returns the number of matched bytes not characters
Date: Mon, 30 Nov 2015 21:09:45 +0000

Hello,

that's another multibyte issue, it may be known already but I
can't see it being referenced on debbugs.gnu.org.

$ locale charmap
UTF-8
$ expr é : .
2
$ expr é 

That is, characters are correctly matched, but a number of bytes
instead of characters is returned.

Same problem with

$ expr length é
2
$ expr index éx x
3


(with both 8.23 and git head on Debian testing).

-- 
Stephane
This bug report was last modified 6 years and 262 days ago.

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