Beefy Boxes and Bandwidth Generously Provided by pair Networks
go ahead... be a heretic
 
PerlMonks  

Re: How do I reverse the order of the first and last word of a string?

by jonadab (Parson)
on Mar 11, 2007 at 11:35 UTC ( [id://604212]=note: print w/replies, xml ) Need Help??


in reply to Re^2: How do I reverse the order of the first and last word of a string?
in thread How do I reverse the order of the first and last word of a string?

my @chunks = split /(\s+)/, $str;

I prefer not to throw anything away in such cases:

my @chunk = split /(?<=\b)(?=\w)/, $str;

Of course this complicates the code for reversing a word, as you have to keep the trailing whitespace at the end (which can be accomplished with sort if you're careful), but it also means that if the original has two spaces after a word, your final result will too!

-- 
We're working on a six-year set of freely redistributable Vacation Bible School materials.

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: note [id://604212]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others exploiting the Monastery: (None)
    As of 2024-04-18 23:40 GMT
    Sections?
    Information?
    Find Nodes?
    Leftovers?
      Voting Booth?

      No recent polls found