Beefy Boxes and Bandwidth Generously Provided by pair Networks
good chemistry is complicated,
and a little bit messy -LW
 
PerlMonks  

comment on

( [id://3333]=superdoc: print w/replies, xml ) Need Help??

I have been trying a few variants and in addition to the "flip flop complication" I also got interference with print interpreting the parantheses as the function call operator.

my $x = ( 1 .. 5 ); # scalar context, flip flop print "$x <= 1\n"; # " <= 1\n" as $x is empty string print ( 1 .. 5 ), " <= 2\n"; # "12345" but no " <= 2\n", ( ) consumed + by print print +( 1 .. 5 ), " <= 3\n"; # "12345 <= 3\n" my $y = () = ( 1 .. 5 ); # enforces list context but then assigne +d to scalar print "$y <= 4\n"; # "5 <= 4\n"

In reply to Re: Scalar context with list and range operator by hdb
in thread Scalar context with list and range operator by vinoth.ree

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post; it's "PerlMonks-approved HTML":



  • Are you posting in the right place? Check out Where do I post X? to know for sure.
  • Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
    <code> <a> <b> <big> <blockquote> <br /> <dd> <dl> <dt> <em> <font> <h1> <h2> <h3> <h4> <h5> <h6> <hr /> <i> <li> <nbsp> <ol> <p> <small> <strike> <strong> <sub> <sup> <table> <td> <th> <tr> <tt> <u> <ul>
  • Snippets of code should be wrapped in <code> tags not <pre> tags. In fact, <pre> tags should generally be avoided. If they must be used, extreme care should be taken to ensure that their contents do not have long lines (<70 chars), in order to prevent horizontal scrolling (and possible janitor intervention).
  • Want more info? How to link or How to display code and escape characters are good places to start.
Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others romping around the Monastery: (2)
As of 2024-04-26 03:22 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found