Perhaps you mean "em dash" instead of "en dash"?
This is called "em" because it is similar to the with of "M" in a variable width font.
An en dash is shorter, like the width of the letter "n"
In any event, you will have to be reading using UTF-8 encoding.
My dev environment for Perl only can do ASCII.
I cannot easily write code for this.
As far as regex goes:
You need to group an or'd expression something like this (-|em_dash)
To make it "non capturing", (?:-|em_dash);
The question is what "em_dash" should be and how that relates to
how the data decoding that was used during the read.
update: under some coding scenarios an em dash is \x{2014}.
I think you need "use utf8;" for that to work, but I am not sure.
Some Monks here are quite experienced with utf8 encoding.
Bring it on!
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: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.