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我正在構建一些需要解析撲克手歷史的iOS軟件。由於我對解析沒有太多瞭解，所以我希望有人能指出我正確的方向，指向我一些教程，...Objective-C解析器撲克手歷史
我已經開始分解撲克牌手了，然後我開始用字符串函數處理每一行。但是現在我已經看到有可用的解析工具，我可以編寫一個BNF語法。所以如果我想實現業績，這可能是正確的路要走，對吧？但是，我對BNF語法一無所知，以及如何使用它們......任何人都可以爲我的初學者指點一些教程嗎？
哎呦，一手牌的歷史看起來是這樣的：
PokerStars Game #73611647630: Hold'em No Limit ($0.01/$0.02 USD) - 2012/01/10 17:15:42 CET [2012/01/10 11:15:42 ET]
Table 'Joella VIII' 6-max Seat #1 is the button
Seat 1: [email protected] ($0.85 in chips)
Seat 2: Pet21 ($1.96 in chips)
Seat 3: derphurp ($2.79 in chips)
Seat 4: -M-A-R-K-qaz ($0.90 in chips)
Seat 5: Rolle55 ($2.47 in chips)
Seat 6: SanderDecler ($2 in chips)
Pet21: posts small blind $0.01
derphurp: posts big blind $0.02
*** HOLE CARDS ***
Dealt to SanderDecler [Jc 2s]
-M-A-R-K-qaz: folds
Rolle55: calls $0.02
SanderDecler: folds
[email protected]: folds
Pet21: folds
derphurp: checks
*** FLOP *** [2h 3s As]
derphurp: checks
Rolle55: checks
*** TURN *** [2h 3s As] [Kh]
derphurp: bets $0.02
Rolle55: calls $0.02
*** RIVER *** [2h 3s As Kh] [5d]
derphurp: bets $0.02
Rolle55: raises $0.02 to $0.04
derphurp: raises $0.16 to $0.20
Rolle55: raises $0.16 to $0.36
derphurp: folds
Uncalled bet ($0.16) returned to Rolle55
Rolle55 collected $0.47 from pot
*** SUMMARY ***
Total pot $0.49 | Rake $0.02
Board [2h 3s As Kh 5d]
Seat 1: [email protected] (button) folded before Flop (didn't bet)
Seat 2: Pet21 (small blind) folded before Flop
Seat 3: derphurp (big blind) folded on the River
Seat 4: -M-A-R-K-qaz folded before Flop (didn't bet)
Seat 5: Rolle55 collected ($0.47)
Seat 6: SanderDecler folded before Flop (didn't bet)