my $xpm = qq{ :/* XPM */ :static char *xpm[] = $lb :"$w $h $nsyms 1", }; # Fill in XPM color symbols foreach my $key (keys %$h_xpm) { my $line = sprintf "%s c %s", $key, $h_xpm->{$key}; $xpm .= qq{\n\t\t:"$line",}; } $xpm =~ s/(^\s+:)|((?<=\n)\s+:)|(\s+$)//g;

Why add the leading whitespace and colon when you are just going to remove them anyway?

And the substitution would be more efficient as:

$xpm =~ s/^\s+://mg; $xpm =~ s/\s+$//;

Or at least don't use unneeded capturing parentheses:

$xpm =~ s/(?:^\s+:)|(?:(?<=\n)\s+:)|(?:\s+$)//g;

In reply to Re: SoundOff Program (eg. for Pandora Radio) by jwkrahn
in thread SoundOff Program (eg. for Pandora Radio) by liverpole

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.