Ways to detect that XXXX in JSON \uXXXX does not correspond to a Unicode character?
Costello, Roger L.
costello at mitre.org
Thu May 7 07:46:03 CDT 2015
The JSON specification says that a character may be escaped using this notation: \uXXXX (XXXX are four hex digits)
However, not every four hex digits corresponds to a Unicode character.
Are there tools to scan a JSON document to detect the presence of \uXXXX, where XXXX does not correspond to any Unicode character?
More information about the Unicode