我有问题，更换"到\"和\到\\和除外"的JSON
test.txt 输入文件
"a" "b"
{"1":"female","2":"197312","3":"359","4":"201109","5":"mail"}
\uff08\u524d\u5bfe\u5fdc
我想输出像
\"a\" \"b\"
{"1":"female","2":"197312","3":"359","4":"201109","5":"mail"}
\\uff08\\u524d\\u5bfe\\u5fdc
为了更强大，您可以执行完整的json解析：
perl -0777 -pe '
s@(".*?"|\\)|(\{(?:"(?:\\.|[^"])*+"|(?2)|[^"{}]++)*+\})|[^{}\\"]+@
$1 ? $1 =~ s/["\\]/\\$&/gr : $&@gse'
在输入上喜欢
"a" "b" "c{d"
{"1":"female","2":"197312","3":"359","4":"201109","5":"mail"}
{
"1": {"x": "y"}
"2": "}}}"
"3": ["{\"x", "}"]
}
\uff08\u524d\u5bfe\u5fdc
给
\"a\" \"b\" \"c{d\"
{"1":"female","2":"197312","3":"359","4":"201109","5":"mail"}
{
"1": {"x": "y"}
"2": "}}}"
"3": ["{\"x", "}"]
}
\\uff08\\u524d\\u5bfe\\u5fdc
您可能想弄清楚如果输入包含json对象"foo\"bar"或"foo\nbar"在json对象之外时要执行的操作。
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