updated matcher

http/exposures/configs/aws-credentials.yaml

@@ -10,9 +10,7 @@ info:
     cvss-score: 9.4
     cwe-id: CWE-200
   reference: https://aws.amazon.com/blogs/security/what-to-do-if-you-inadvertently-expose-an-aws-access-key/
-  tags: config,exposure
-  metadata:
-    max-request: 1
+  tags: config,exposure,aws,credential
 
 http:
   - method: GET
@@ -21,9 +19,9 @@ http:
 
     matchers-condition: and
     matchers:
-      - type: word
-        words:
-          - "aws_access_key_id"
+      - type: regex
+        regex:
+          - 'aws_access_key_id\s*=\s*'
 
       - type: dsl
         dsl:
@@ -34,6 +32,7 @@ http:
       - type: status
         status:
           - 200
+
     extractors:
       - type: regex
         part: body