{ "bad_sample_log": { "title": "invalid sample test", "regex": { "std": { "pattern": "^(?\\d+): (?.*)$" }, "semi": { "pattern": "^(?\\d+); (?\\w+)$" } }, "timestamp-format" : [ "%i" ], "sample": [ { "line": "1428634687123; foo bar" } ] } }