function parseChallenges(challenges) {
    // Challenge regex seperates the string to individual challenges with different schemes in the format `Scheme a="b", c=d`
    // The challenge regex captures parameteres with either quotes values or unquoted values
    const challengeRegex = /(\w+)\s+((?:\w+=(?:"[^"]*"|[^,]*),?\s*)+)/g;
    // Parameter regex captures the claims group removed from the scheme in the format `a="b"` and `c="d"`
    // CAE challenge always have quoted parameters. For more reference, https://learn.microsoft.com/entra/identity-platform/claims-challenge
    const paramRegex = /(\w+)="([^"]*)"/g;
    const parsedChallenges = [];
    let match;
    // Iterate over each challenge match
    while ((match = challengeRegex.exec(challenges)) !== null) {
        const scheme = match[1];
        const paramsString = match[2];
        const params = {};
        let paramMatch;
        // Iterate over each parameter match
        while ((paramMatch = paramRegex.exec(paramsString)) !== null) {
            params[paramMatch[1]] = paramMatch[2];
        }
        parsedChallenges.push({ scheme, params });
    }
    return parsedChallenges;
}
Parse a pipeline response and look for a CAE challenge with "Bearer" scheme
Return the value in the header without parsing the challenge
@internal