以下Perl程序的输出是哪个选项?
$txt="9865m62";
$txt =~ /\d\d/g;
print "$&,",pos $txt,",";
$txt =~ /\d\d/g;
print "$&,",pos $txt,",";
$txt =~ /\G\d/gc;
print "$&,",pos $txt,",";
$txt =~ /\G\d/gc;
print "$&,",pos $txt,"";
以下Perl程序的输出是哪个选项?
$txt="9865m62";
$txt =~ /\d\d/g;
print "$&,",pos $txt,",";
$txt =~ /\d\d/g;
print "$&,",pos $txt,",";
$txt =~ /\G\d/gc;
print "$&,",pos $txt,",";
$txt =~ /\G\d/gc;
print "$&,",pos $txt,"";
98,3,65,5,65,,9,2
98,2,65,4,65,,9,1
98,3,65,5,65,5,65,5
98,2,65,4,65,4,65,4