John W. Krahn wrote:
Richard Lee wrote:
Rob Dixon wrote:
returns the number of colons found but leaves them untouched. Similarly
$str =? tr/\t /_/;
this is great!!
use warnings;
use strict;
my $str = 'ab:cd:ef:g:hi::now;';
print $str =~ tr/:// . "\n";
print $str =~ tr/:b/_X/ . "\n";
print "$str\n";
././././././testthis.pl
6
7
aX_cd_ef_g_hi__now;
BTW, what is =? ? or is that a typo?
$str =? tr/\t /_/;
Typo.
John
thank you!!
I have been putting off learning the meaning behind tr.. but now I
finally got to learn them and see that they are very useful
thank you.
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