perl – 将哈希数组转换为json
发布时间:2020-12-15 23:27:20 所属栏目:大数据 来源:网络整理
导读:我想转换我创建的哈希数组,如下所示: while(...){ ... push(@ranks,{id = $id,time = $time});} 致JSON: use JSON;$j = new JSON;print $j-encode_json({ranks = @ranks}); 但它正在输出: {"ranks":{"time":"3","id":"tiago"},"HASH(0x905bf70)":{"time":
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我想转换我创建的哈希数组,如下所示:
while(...)
{
...
push(@ranks,{id => $id,time => $time});
}
致JSON: use JSON;
$j = new JSON;
print $j->encode_json({ranks => @ranks});
但它正在输出: {"ranks":{"time":"3","id":"tiago"},"HASH(0x905bf70)":{"time":"10","id":"bla"}}
正如你所看到的,它无法写入哈希并且没有数组…… 我想输出一个看起来像这样的JSON字符串: {"ranks":[{"time":"3",{"time":"40","id":"fhddhf"},{"time":"10","id":"bla"}]}
解决方法print $j->encode_json({ranks => @ranks});
应该: print $j->encode_json({ranks => @ranks});
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