Hi ChTidio,

It's because you're looking for the substring "Hello" with the quotes. Get rid of them and try again: 

my $string = "Hello World";  
if ($string =~ /Hello/) { 
    print "Basic String contains: Hello\n"; 
}

[download]

Update:   You could also put quotes around 'Hello' with any of the following (among other possibilities): 

my $string = "\"Hello\" World";

my $string = '"Hello" World';

my $string = q{"Hello" World};

my $string = qq{"Hello" World};

[download]

Then your original regex should find the quoted substring "Hello": 

if ($string =~ /"Hello"/) { 
    print "Basic String contains: Hello\n"; 
}

[download]
say  substr+lc crypt(qw $i3 SI$),4,5

In reply to Re: Substring comparisson problem by golux
in thread Substring comparisson problem by ChTidio

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