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From: Ryuichi Tanaka <ryu-t@pro2.contec.co.jp>
Date: Sun, 20 Oct 1996 10:57:42 +0900
To: FreeBSD-users-jp@jp.freebsd.org
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Subject: [FreeBSD-users-jp 5415] Re: expr bugs?
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$BEDCf!w%3%s%F%C%/$G$9!#(J

"SASAKI, Taroh" <taroh@gardencity.or.jp> wrote:
>> 
>> 	$B$?$j$c(J@$B?@F`@nBg$G$9!#(J
>> 	$B4{CN$N>pJs(J($B$^$?$O(JFAQ)$B$+$b$7$l$^$;$s$,!";d$N;H$C$F$$$k(J2.1.5R$B$N(J
>> 	expr$B%3%^%s%I$,%P%0$C$F$$$^$9!#$s$G(J2.2$B$G$OD>$C$F$$$k$G$7$g$&$+!"(J
>> 	$B$H$$$&$3$H$J$s$G$9$,!#(J
>> 	
>> 	$B6qBNE*$K$O(J
>> 
>> % echo $a
>> 12345	
>> % echo `expr $a : '.*\(...\)$'`
>> 345
>> %
>> 	$B$3$l$,(J
>> % echo `expr $a : '.*\(.....\)$'`
>> 	$B"+"((J $B@5$7$/$O!X(J12345$B!Y(J
>> %
>> 	$B$H$J$C$F$7$^$$$^$9!#$b$7$+$7$F%i%$%V%i%j4X?t$N%P%0$+$b!#(J
>>

$B$&$A$N(J 2.1.5R $B$G$O!"(J

% setenv a 12345
% echo `expr $a : '.*\(...\)$'`
345
% echo `expr $a : '.*\(.....\)$'`
12345

$B$G$7$?!#(J
$B$H$j$"$($:$4Js9p$^$G!#(J
2.1.5R $B$O!"(JWalnutCreek August 1996 $B$G$9!#(J

_____________________________________________________________
                    $B3t<02q<R(J $B%3%s%F%C%/(J $B%W%m%@%/%HBh#2;v6HIt(J
                                      $B5;=Q2](J M/B$B7O(J $BEDCf(J $BN50l(J
                             E-mail: ryu-t@pro2.contec.co.jp
