[svn:perlfaq] r10942 - perlfaq/trunk
[email protected] Tue, 18 Mar 2008 14:47:56 -0700 (PDT)
| Newsgroups | perl.cvs.perlfaq |
|---|---|
| Message-ID | <[email protected]> |
Author: comdog
Date: Tue Mar 18 14:47:55 2008
New Revision: 10942
Modified:
perlfaq/trunk/perlfaq6.pod
Log:
* perlfaq6: How do I substitute case insensitively on the LHS while preserving case on the RHS?
+ use $string instead of $a as a variable name
+ this is the latest best practice since $a is special in a sort().
Modified: perlfaq/trunk/perlfaq6.pod
==============================================================================
--- perlfaq/trunk/perlfaq6.pod (original)
+++ perlfaq/trunk/perlfaq6.pod Tue Mar 18 14:47:55 2008
@@ -224,9 +224,9 @@
substr($mask, -1) x (length($new) - length($old))
}
- $a = "this is a TEsT case";
- $a =~ s/(test)/preserve_case($1, "success")/egi;
- print "$a\n";
+ $string = "this is a TEsT case";
+ $string =~ s/(test)/preserve_case($1, "success")/egi;
+ print "$string\n";
This prints: