remove unused vars from fast-web-utilities

packages/utilities/fast-web-utilities/src/strings.ts

@@ -44,25 +44,6 @@ export function startsWith(
     return stringToSearch.substr(position, searchFor.length) === searchFor;
 }
 
-const wordRe = /([A-Z]+[a-z0-9]*|[A-Z]*[a-z0-9]+)/g;
-
-/**
- * Matches all instances of the RegExp in the string. Operates similarly to the
- * native `String.matchAll`, which is not yet available on all supported
- * browsers. Note that the regex *must* be global.
- */
-function matchAll(re: RegExp, str: string): string[] {
-    const matches: string[] = [];
-
-    let match: RegExpExecArray | null;
-    while ((match = re.exec(str))) {
-        matches.push(match[1]);
-    }
-
-    re.lastIndex = 0;
-    return matches;
-}
-
 /**
  * Determines if the specified string is undefined, null, empty, or whitespace.
  * True if the value is undefined, null, empty, or whitespace, otherwise false.