unicode - How to replace characters in a file utf8 in perl? -

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i have (it works):

perl -c -mtext::unidecode -n -i -e'print unidecode( $_)' unicode_text.txt

and want same in script:

#!/usr/bin/perl -w -csa  use utf8; use text::unidecode;   while(<>) {     print unidecode($_); }

but doesn't work.

you should have got error message

too late "-csa" option

which makes program read input file utf-8-encoded.

instead need put

use open qw( :std :utf8 );

before while loop, same -cs on command line, i.e. set stdin, stdout , stderr handles utf-8 encoding


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