note
fenLisesi
<blockquote>
can any one suggest a better code to this??
<code>
#!/usr/bin/perl -w
my $string = "rid";
while (<>) {
if (/($string){3}/) {
print;
}
}
</code>
</blockquote>
Yes, for sure:
<code>
#!/usr/bin/perl -w
my $string = "rid";
while (<>) {
if (/($string){3}/) {
print;
}
}
</code>
and, arguably:
<code>
use strict;
my $string = 'ri\d+';
while (my $line = <>) {
if ($line =~ m{ (?: \Q$string\E ){3} }xms) {
print $line;
}
}
</code>
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