|
|
| The stupid question is the question not asked | |
| PerlMonks |
Re: Re: Re: regexp word break helpby buckaduck (Chaplain) |
| on May 01, 2002 at 08:39 UTC ( [id://163250]=note: print w/replies, xml ) | Need Help?? |
This is an archived low-energy page for bots and other anonmyous visitors. Please sign up if you are a human and want to interact.
I should have thought that $str and ($str) wd behave the same way. This node explains the difference between list context and scalar context very well. Many of the replies have great links to some interesting articles on the subject.
And then why do they not perform this function in ($str) = $str =~ s/(.{1,45})\b/foo/s;, in which $str gets set to "1"? The perlop manpage explains the return values of the m/// and s/// operators in list and scalar context. The s/// operator returns the number of substitutions in either context. buckaduck
In Section
Seekers of Perl Wisdom
|
|
||||||||||||||||||||||||