Wolfram language: Simplified operator regex (#3397)

Author: RunDevelopment

components/prism-wolfram.js

@@ -20,7 +20,7 @@ Prism.languages.wolfram = {
 	},
 	'boolean': /\b(?:False|True)\b/,
 	'number': /(?:\b(?=\d)|\B(?=\.))(?:0[bo])?(?:(?:\d|0x[\da-f])[\da-f]*(?:\.\d*)?|\.\d+)(?:e[+-]?\d+)?j?\b/i,
-	'operator': /\/\.|;|=\.|\^=|\^:=|:=|<<|>>|<\||\|>|:>|\|->|->|<-|@@@|@@|@|\/@|=!=|===|==|=|\+|-|\^|\[\/-+%=\]=?|!=|\*\*?=?|\/\/?=?|<[<=>]?|>[=>]?|[&|^~]/,
+	'operator': /\/\.|;|=\.|\^=|\^:=|:=|<<|>>|<\||\|>|:>|\|->|->|<-|@@@|@@|@|\/@|=!=|===|==|=|\+|-|\[\/-+%=\]=?|!=|\*\*?=?|\/\/?=?|<[<=>]?|>[=>]?|[&|^~]/,
 	'punctuation': /[{}[\];(),.:]/
 };