That worked great. I had tried some if (ref($location_ref) eq 'ARRAY') {...} elsif (ref($location_ref) eq 'HASH') {...} and just changed the @$ to a %$ and was getting a 'Can't use string ... strict refs' error. Glad you returned with the better way to do it.
Can you tell me what's happening here?
my $location_array_ref
= ref($location_ref) eq 'ARRAY' ? $location_ref : [ $location_
+ref ];
Thank you very much!
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
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! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, 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, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
Outside of code tags, you may need to use entities for some characters:
| |
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.
|
|
