##
my $aux=0;
foreach my $pos (@files){
$files[$aux] = qq '\t"$path\\$files[$aux]" $esquema\n';
$aux++;
}
##
##
foreach my $pos ( 0 .. $#files ) {
$files[$pos] = qq '\t"$path\\$files[$pos]" $esquema\n';
}
##
##
foreach my $file ( @files ) {
$file = qq '\t"$path\\$file" $esquema\n';
}
##
##
for ( @files ) { # 'for' and 'foreach' are equivalent
$_ = qq '\t"$path\\$_" $esquema\n';
}