use strict;
my $str = '"bananaã€xxã€tyuã€fdg dfgdfã€dfgfdgdã€dfdfgã€dfgdg ã€cvbcvb", dfdgd
sdfs. 2te. 459,202\' dfg/ dfg, bvn, bn, wqe。uyo.
yuo, "yuouyã€yuoyã€jlkjã€nmj , tryrtã€346,457ã€ghã€325352 ã€fghfg"';
my $regex = qr/[^\pL\pN\\]+/up;
my $subst = ' ';
my $result = $str =~ s/$regex/$subst/rg;
print "The result of the substitution is' $result\n";
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Perl, please visit: http://perldoc.perl.org/perlre.html