Jimmy wrote:
> Hi all,
Hello,
> Just start with perl, not so understood what's the range on using regex.
>
> Can I do something like :
>
> $x = /\.(jpg|jpeg|gif|bmp)$/i;
That is interpreted by perl as:
$x = $_ =~ /\.(jpg|jpeg|gif|bmp)$/i;
So yes you can do that but it looks like you really want to use the qr//
operator:
my $x = qr/\.(jpg|jpeg|gif|bmp)$/i;
> for (@filelist)
> { push @result, $_ if $_ =~ $x }
You can shorten that by using the match operator:
{ push @result, $_ if /$x/ }
John
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