pattern string 예문
- A popular way to format one-line-at-a-time log files is PatternLayout, which uses a pattern string, much like the CSV, Graylog Extended Log Format ( GELF ), JSON, YAML and RFC-5424.
- This algorithm works well in many practical cases, but can exhibit relatively long running times on certain examples, such as searching for a pattern string of 10, 000 " a " s followed by a single " b " in a search string of 10 million " a " s, in which case it exhibits its worst-case O ( " mn " ) time.
