我正在使用我在网上找到的这段代码来读取我的 Perl 脚本中的属性文件:
open (CONFIG, "myfile.properties");
while (CONFIG){
chomp; #no new line
s/#.*//; #no comments
s/^\s+//; #no leading white space
s/\s+$//; #no trailing white space
next unless length;
my ($var, $value) = split (/\s* = \s*/, $_, 2);
$$var = $value;
}
是否也可以在此 while 循环中写入文本文件?假设文本文件如下所示:
#Some comments
a_variale = 5
a_path = /home/user/path
write_to_this_variable = ""
我怎样才能在里面放一些文字write_to_this_variable
?