Beefy Boxes and Bandwidth Generously Provided by pair Networks
We don't bite newbies here... much
 
PerlMonks  

comment on

( [id://3333]=superdoc: print w/replies, xml ) Need Help??
Thank you, for providing me with the solution so quickly. To explain my self a little bit more… Some time ago I made a small Perl program for labeling my CD/DVDs and it was working well. I didn’t use the program for a few months, until couple days ago. But then program stopped working. I noticed that the problem was in the for loop syntax. The original line of code “for (1 .. 9) {s/\s/;/;}” didn’t work anymore. I replaced the syntax with “for (my $i = 1; $i <= 9; $i++) {s/\s/;/;}” and program started working again. To find that I lost half a day, because like I said, program worked before and I’m certain that I didn’t change anything in code. Except maybe I installed new version of Perl (Activestate) and some new Perl modules.

So, thank you all for explaining me what’s the catch in “for (1 .. 9) …” syntax.

Cilid

In reply to Re: for loop syntax ... by cilid
in thread for loop syntax ... by cilid

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 lurking in the Monastery: (6)
As of 2024-04-19 12:32 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found