Re: removing a character from a string

[mrbbking]

in reply to removing a character from a string

Do like this:

my $string = '123-4567';
$string =~ s/-//g;
print $string;

s/<search>/<replace>/g; # the 'g' replaces every occurrence of <search>, not just the first.

Update: This'll work, too:

my $i='123-4567';
my $j;
while( length($i) ){
    $j .= chop( $i );
    chop $j if substr( $j, -1 ) eq '-';
}
print reverse split //, $j;

[bobothesmart]

Thanks :D