Beefy Boxes and Bandwidth Generously Provided by pair Networks
Don't ask to ask, just ask
 
PerlMonks  

comment on

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

Winnt, AS 5.6.1 631.
Using -w i get:

Name "main::capture(5)" used only once: possible typo at strange.pl li +ne 15. Use of uninitialized value in eval "string" at strange.pl line 15. No eval :1 In str eval :1 In block eval :1 Block Eval ret :1 Str Eval ret :0
WTF? regardless of the warning, the given example runs under strict 'refs'. If I use eval "readonly(5)->[0]" it stops complaining (but still the results are wrong.
And the "Block eval ret" thing sets $@ to
Modification of a read-only value attempted at strange.pl line 4.
Uh?
Cheers,
alf
You can't have everything: where would you put it?

In reply to Re: Eval str return different from Eval block return by alien_life_form
in thread Eval str return different from Eval block return by demerphq

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 scrutinizing the Monastery: (5)
As of 2024-04-23 21:41 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found