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author | Gurusamy Sarathy <gsar@cpan.org> | 1998-11-27 12:50:08 +0000 |
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committer | Gurusamy Sarathy <gsar@cpan.org> | 1998-11-27 12:50:08 +0000 |
commit | 9a4da9311d34e77ffdec7b888a8a3f66535ff14e (patch) | |
tree | 306e54b76281cdc1bb0f902098124fd1a52c95ed /pod/perlfaq4.pod | |
parent | 901b18f1f40355e1c6bf8f01f58203410eb7eabb (diff) | |
parent | 80d06f2dff03a52147744439d4888c6bef091986 (diff) | |
download | perl-9a4da9311d34e77ffdec7b888a8a3f66535ff14e.tar.gz |
integrate cfgperl changes into mainline
p4raw-id: //depot/perl@2318
Diffstat (limited to 'pod/perlfaq4.pod')
-rw-r--r-- | pod/perlfaq4.pod | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/pod/perlfaq4.pod b/pod/perlfaq4.pod index 633f5f109b..39325c2f69 100644 --- a/pod/perlfaq4.pod +++ b/pod/perlfaq4.pod @@ -207,7 +207,7 @@ http://www.perl.com/CPAN/authors/David_Muir_Sharnoff/modules/Time/JulianDay.pm.g =head2 Does Perl have a year 2000 problem? Is Perl Y2K compliant? Short answer: No, Perl does not have a Year 2000 problem. Yes, -Perl is Y2K compliant. The programmers you're hired to use it, +Perl is Y2K compliant. The programmers you've hired to use it, however, probably are not. Long answer: Perl is just as Y2K compliant as your pencil--no more, @@ -378,7 +378,7 @@ There are a number of ways, with varying efficiency: If you want a count of a certain single character (X) within a string, you can use the C<tr///> function like so: - $string = "ThisXlineXhasXsomeXx'sXinXit": + $string = "ThisXlineXhasXsomeXx'sXinXit"; $count = ($string =~ tr/X//); print "There are $count X charcters in the string"; @@ -1326,7 +1326,7 @@ The Data::Dumper module on CPAN is nice for printing out data structures, and FreezeThaw for copying them. For example: use FreezeThaw qw(freeze thaw); - $new = thaw freeze $old; + ($new) = thaw freeze $old; Where $old can be (a reference to) any kind of data structure you'd like. It will be deeply copied. |