The substitution operator is powerful. I'll let the regex engine do the parsing/splitting work.
use utf8;
use strict;
use warnings FATAL => 'all';
use Data::Munge qw(list2re);
use File::Slurp qw(read_file write_file);
my %tr = (
a => 'а',
b => 'б',
c => 'ц',
A => 'А',
B => 'Б',
C => 'Ц',
);
my $key = list2re keys %tr;
my $text = read_file('test.txt', { binmode => ':encoding(UTF-8)' });
$text =~ s{
@ # fragment start
([^@]+) # capture characters inside (all except @)
@ # fragment end
}{
my $fragment = $1;
$fragment =~ s{
($key)
}{
$tr{$1}
}egmsx;
$fragment;
}egmsx;
write_file('output.txt', { binmode => ':encoding(UTF-8)' }, $text);
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.
|