in reply to Re: Splitting two digits
in thread Splitting two digits
I knew there was a better way. Here's a general function for splitting the first n characters of a string into an array, trapping to make sure they are digits:
my @field; # Set to desired number of chars or switch for next line # if you want the whole string. my $numchars = 2; # my $numchars = length($text); for(my $i = 0; $i < $numchars; $i++) { my $curchar = substr($text, $i, 1); if ($curchar =~ /\d/) { push @field, $curchar; } }
Also, substr($text, 1,2); should be substr($text, 1,1); in the above.
--
Grant me the wisdom to shut my mouth when I don't know what I'm talking about.
|
|---|
| Replies are listed 'Best First'. | |
|---|---|
|
Re: Re: Re: Splitting two digits
by ihb (Deacon) on Jan 09, 2003 at 00:00 UTC |