Re^3: how to get numbers only from n numbers or more digit numbers?


There's more than one way to do things
	PerlMonks

by 2teez (Curate)

on Jun 13, 2013 at 07:31 UTC ( #1038700=note: print w/ replies, xml )

Need Help??

use warnings;
use strict;

my $f='chapter 01,02,03,04';

  if(my @m=$f=~/,([0-9]{2})/g){
    print "@m\n";  #prints 02 03 04
  }

[download]

Note: I would rather use a scalar variable, instead of an array variable with only one element like you had.

If you tell me, I'll forget.
If you show me, I'll remember.
if you involve me, I'll understand.
--- Author unknown to me

Comment on Re^3: how to get numbers only from n numbers or more digit numbers? Download Code
Re^4: how to get numbers only from n numbers or more digit numbers? by virudinesh (Acolyte) on Jun 13, 2013 at 10:39 UTC
if your using use @m array.. if possible to store in any variable.	[reply]
Re^5: how to get numbers only from n numbers or more digit numbers? by Anonymous Monk on Jun 14, 2013 at 07:36 UTC
if your using use @m array.. if possible to store in any variable. No, all variables must be named @m	[reply]

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