abcdef1
February 10th, 2011, 06:11 AM
Hi,
I have below code :
my($abc) = "fred<hello>3hello";
$abc =~ /^[^\d]{2,4}<([^>]+)>\d?\1$/;
if (defined($1)) {
print "$1\n";
} else {
print "not found\n";
}
}
What is the code doing ?? what function of the regular expression
$abc =~ /^[^\d]{2,4}<([^>]+)>\d?\1$/;
Please advice what it do ??
I have below code :
my($abc) = "fred<hello>3hello";
$abc =~ /^[^\d]{2,4}<([^>]+)>\d?\1$/;
if (defined($1)) {
print "$1\n";
} else {
print "not found\n";
}
}
What is the code doing ?? what function of the regular expression
$abc =~ /^[^\d]{2,4}<([^>]+)>\d?\1$/;
Please advice what it do ??