Hi,
index $s, "e", 3;
This means "position of the first 'e' on or after position 3". The position of
the 'e' is counted from the start of the string. Counting starts from 0.
Regards,
Alan Haggai Alavi.
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Thanks Dermot and erez.schatz
I got it ~
On Tue, Dec 8, 2009 at 4:59 PM, Erez Schatz wrote:
> 2009/12/8 Majian :
> > my $s = "The black cat jumped from the green tree";
> > print index $s, "e", 3 The result is 18
>
> It's slightly confusing, but if you get the idea behind it, it's
> actuall
2009/12/8 Majian :
> my $s = "The black cat jumped from the green tree";
> print index $s, "e", 3 The result is 18
It's slightly confusing, but if you get the idea behind it, it's
actually very simple:
counting from 0, the string "The black cat jumped from the green tree"
has an 'e' at the 2
