> Specifically, the "+" symbol at the end of the line in the inner for loop seems to be an error.

you have to click download before copying the code. did you?

It seems like you copied the monasteries wrap-around symbol + and fed it to the beast.

> key exists in the hash %{"2023-01-01"}

For me it's a good hint what's wrong, tho.

Alas ChatGPT was trained with human text not Perl code, that's what makes this whole discussion bogus.

It doesn't grasp that dia and horarios are Spanish for what "2023-01-01" and "00:00" stand for and thinks %{"2023-01-01"} is a legit hash.

Cheers Rolf
(addicted to the 𐍀𐌴𐍂𐌻 Programming Language :)
Wikisyntax for the Monastery

In reply to Re^2: Did ChatGPT do a good job? by LanX
in thread Did ChatGPT do a good job? by cavac

Title:
Use:  <p> text here (a paragraph) </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! —
  • 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:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.