you want to process a number of things? Think foreach or map. You want to turn a bunch of things into a string with a common delimiter? Think join.

But I'm not sure what you want to do: it looks like you start out with a (possibly mixed-case) string in $_ and want an all lower-case *string* ($alldays is a scalar) out, in which case

$alldays = lc $_;
oughta do you.

But supposing you want that array for whatever reason: my $alldays = join " ", map { lc $_ } ($mon, $tue, $wed, $thu, $fri, $sat, $sun);

the map lowercases each of the elements of the array, and the join puts a space in between each member of that array.

perl -e 'print "How sweet does a rose smell? "; chomp ($n = <STDIN>); +$rose = "smells sweet to degree $n"; *other_name = *rose; print "$oth +er_name\n"'

In reply to Re: lower case multiple strings by arturo
in thread lower case multiple strings by nkpgmartin

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.