X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=pod%2Fperlfaq6.pod;h=4e5ba50ee5167b880fa638aaaa732d1b3898c98e;hb=83272a45226e83bd136d713158e9b44ace2dbc8d;hp=dd76588ec0ee02281a9820b6dd73cbc7429b94a9;hpb=d6b7ef8642dbff7f74dde11fd4995a37e8f38c04;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/pod/perlfaq6.pod b/pod/perlfaq6.pod
index dd76588..4e5ba50 100644
--- a/pod/perlfaq6.pod
+++ b/pod/perlfaq6.pod
@@ -1,6 +1,6 @@
 =head1 NAME
 
-perlfaq6 - Regular Expressions ($Revision: 1.8 $, $Date: 2002/01/31 04:27:55 $)
+perlfaq6 - Regular Expressions ($Revision: 1.12 $, $Date: 2002/06/01 22:31:09 $)
 
 =head1 DESCRIPTION
 
@@ -70,9 +70,9 @@ delimiter within the pattern:
 
 =head2 I'm having trouble matching over more than one line.  What's wrong?
 
-Either you don't have more than one line in the string you're looking at
-(probably), or else you aren't using the correct modifier(s) on your
-pattern (possibly).
+Either you don't have more than one line in the string you're looking
+at (probably), or else you aren't using the correct modifier(s) on
+your pattern (possibly).
 
 There are many ways to get multiline data into a string.  If you want
 it to happen automatically while reading input, you'll want to set $/
@@ -166,7 +166,7 @@ appear within a certain time.
     close FH;
 
     ## Get a read/write filehandle to it.
-    $fh = new FileHandle "+<file";
+    $fh = new IO::File "+<file";
 
     ## Attach it to a "stream" object.
     use Net::Telnet;
@@ -634,10 +634,12 @@ L<perlfaq2>).
 
 =head2 What's wrong with using grep or map in a void context?
 
-Both grep and map build a return list, regardless of their context.
-This means you're making Perl go to the trouble of building up a
-return list that you then just ignore.  That's no way to treat a
-programming language, you insensitive scoundrel!
+The problem is that both grep and map build a return list,
+regardless of the context.  This means you're making Perl go
+to the trouble of building a list that you then just throw away.
+If the list is large, you waste both time and space.  If your
+intent is to iterate over the list then use a for loop for this
+purpose.
 
 =head2 How can I match strings with multibyte characters?