That will only handle that one character. The problem is there are other characters that are modified as well. After my previous post the other day, I ended up going and making a much more verbose version of that script. Now the bad characters can be referred to by name. Plus I added a silly way of making it display the identity of characters to make it easier to find more that need to be fixed. 


#!/usr/bin/perl -n

#use strict;
#use warnings;
use charnames ();
use encoding "utf8";

$|++;

my $chars = {
    'HYPHEN'                      => '-',    #  \x{2010}
    'MINUS SIGN'                  => '-',    #  \x{2212}
    'FIGURE DASH'                 => '-',    #  \x{2012}
    'RIGHT SINGLE QUOTATION MARK' => "'",    #  \x{2212}
    'BOX DRAWINGS LIGHT VERTICAL' => '|',    #  \x{2502}
};

# If the first character is an equal sign, skip it and
# display the identity of each remaining characters.
#
if (/^=/) {
    for my $index ( 1 .. length($_) - 1 ) {

        my $char = substr( $_, $index++, 1 );

        print $char . " "
                    . sprintf( "\\x{%04X}", ord($char) )
                    . "\" = '"
                    . charnames::viacode( ord($char) ) 
                    . "'\n" ;

    }

} else {

    for my $cname ( keys %$chars ) {

        my $char = chr( charnames::vianame($cname) );
        s/$char/$chars->{$cname}/g;

    }

    print;

}

[download]

--
naChoZ

Therapy is expensive. Popping bubble wrap is cheap. You choose.

In reply to Re^3: "Unrecognized character" stops perl cold by naChoZ
in thread "Unrecognized character" stops perl cold by andyford

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.