1234567 { "a!\"#$%&'()*+,-./09:;<=>?@AZ[\\]^_`az{|}~": "safe", "?foo": "safe question mark", ":foo": "safe colon", "-foo": "safe dash", "this is#not": "a comment"}
{
"a!\"#$%&'()*+,-./09:;<=>?@AZ[\\]^_`az{|}~"
:
"safe"
,
"?foo"
"safe question mark"
":foo"
"safe colon"
"-foo"
"safe dash"
"this is#not"
"a comment"
}