application/json
*.json;*.geojson;*.topojson
\[
\]
,|\s*(?=\])
\{
\}
:
,|\s*(?=})
"
"
\\(?:[ntrfb"\\/]|u[0-9a-fA-F]{4})
\\(?:x[0-9a-fA-F]{2}|[0-3]?[0-7]{1,2}|.)
\\$
^
-?(?:[1-9][0-9]*|0)(?![.eE])
-?(?:[1-9][0-9]*|0)(?:\.[0-9]+)?(?:[eE][+\-]?[0-9]+)?
\S