It's unclear what you really want. I mean, if you just have
this number, and all you need is 12, 34 and 45, you could
do:
my ($var1, $var2, $var3) = (12, 34, 45);
But what do you want to do in the general case? Always end
up with three numbers? Always get a list of 2 digit numbers?
In the former case, I'd use substr:
my $str = 123445;
my $l = int (length ($str) / 3);
my $var1 = substr $str, 0, $l;
my $var2 = substr $str, $l, $l;
my $var3 = substr $str, 2 * $l;
In the latter case, a regex will do:
my @vars = $str =~ /..?/g;
Next time, be more precise in what you want. And having a working
example helps too (123345 isn't "12" . "34" . "45").
Abigail
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.