Re: can any reply out with a better code than this??

[fenLisesi]

in reply to can any reply out with a better code than this??

can any one suggest a better code to this??

#!/usr/bin/perl -w
my $string = "rid";
while (<>) {
if (/($string){3}/) {
print;
}
}

Yes, for sure:

#!/usr/bin/perl -w

my $string = "rid";
while (<>) {
    if (/($string){3}/) {
        print;
    }
}

and, arguably:

use strict;

my $string = 'ri\d+';
while (my $line = <>) {
    if ($line =~ m{ (?: \Q$string\E ){3} }xms) {
        print $line;
    }
}

[asdfghjkl]

the code above mentioned is not printing the matched content

[fenLisesi]

Sorry, asdfghjkl, I confused you by changing the string. Try running it with ri\d+ri\d+ri\d+ for a match. That was meant to emphasize the use of \Q...\E.

[asdfghjkl]

can u suggest me a code from taking both the things from terminal itself....can i print out the matched content with my code properly.i had justed tested out for a few cases like calling some files.etc.......whether it would work for any case like that so that it need to match 3 consecutive times as per the contents of $string