Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl-Sensitive Sunglasses
 
PerlMonks  

Re^2: Iterator to parse multiline string with \\n terminator

by three18ti (Scribe)
on Oct 06, 2013 at 09:08 UTC ( #1057131=note: print w/ replies, xml ) Need Help??


in reply to Re: Iterator to parse multiline string with \\n terminator
in thread Iterator to parse multiline string with \\n terminator

What's the difference between using redo and using next as a similar example above does?


Comment on Re^2: Iterator to parse multiline string with \\n terminator
Replies are listed 'Best First'.
Re^3: Iterator to parse multiline string with \\n terminator
by jwkrahn (Monsignor) on Oct 06, 2013 at 21:41 UTC

    next goes back to:

    while ( <$fh> ) {

    And therefore reads the next line into $_ while redo goes back to the line after that leaving $_ unchanged.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1057131]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others rifling through the Monastery: (13)
As of 2015-07-29 12:20 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









    Results (263 votes), past polls