next_episode

Get the next possible episode

Version 0.2.0: - Improve speed of regex function

```Rust const EP_LIST: &'static [&'static str] = &[ "SomeSeries.S01E01.1080p.SomeFormat.mkv", "SomeSeries.S01E05.720p.SomeFormat2.mkv", "SomeSeries.S01E02.720p.Format3.mkv", "Fav.Series.S01E01.720p.Format1.mkv", "Fav.Series.S02E02.1080p.Format2.mkv", "Fav.Series.S03E02.720p.Format3.mkv", ];

[test]

fn nextep() { let nxt = possiblenextepisode("SomeSeries.S01E01.SomeFormat.mkv", &EPLIST); assert_eq!(nxt, Some("SomeSeries.S01E02.720p.Format3.mkv")); }

[test]

fn nextepsprase() { let nxt = possiblenextepisode("SomeSeries.S01E02.720p.Format3.mkv", &EPLIST); asserteq!(nxt, Some("SomeSeries.S01E05.720p.SomeFormat2.mkv")); }

[test]

fn acrossseason() { let nxt = possiblenextepisode("Fav.Series.S01E01.720p.Format1.mkv", &EPLIST); assert_eq!(nxt, Some("Fav.Series.S02E02.1080p.Format2.mkv")); }

[test]

fn lastep() { let nxt = possiblenextepisode("Fav.Series.S03E02.720p.Format3.mkv", &EPLIST); assert_eq!(nxt, None); } ```