I am not sure its the accessing of the hash that is the problem. The value of the string in the error is correct. That is, it is pulling the correct information from the hash. My problem appears to be the code I am using somewhere around that!
In reply to
Re^2: If exists (hash)
by
packetstormer
in thread
If exists (hash)
by
packetstormer
Title:
Use:
<p> text here (a
p
aragraph) </p>
and:
<code> code here </code>
to format your post, it's "
PerlMonks-approved HTML
":
Posts are HTML formatted.
Put
<p> </p>
tags around your paragraphs. Put
<code> </code>
tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read
Where should I post X?
if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
How do I compose an effective node title?
How do I post a question effectively?
Markup in the Monastery
Posts may use any of the
Perl Monks Approved HTML tags
:
a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
For:
Use:
&
&
<
<
>
>
[
[
]
]
Link using PerlMonks shortcuts!
What shortcuts can I use for linking?
See
Writeup Formatting Tips
and other pages linked from there for more info.