我正在尝试从像这样的字符串中获取键值对
public class GameState implements Cloneable{
private Node[][] board; // Game board
private int scorePlayer, scoreAI; // Player scores ( will start at 0 )
private ArrayList<Node> validNodes; // List holding all nodes possible to add pieces to
/**
* Creates the game state
*/
public GameState(){
// create size x size board
this.board = new Node[Setting.BOARD_SIZE][Setting.BOARD_SIZE];
validNodes = new ArrayList<>();
scorePlayer = 0;
scoreAI = 0;
protected GameState clone() {
return new GameState(this);
}------------------------ CLONE METHOD----------------
public int search(GameState board, Player player, int alpha, int beta, int depth, ScoreEval function) {
int record = Integer.MIN_VALUE;
Node maxMove = null;
int result;
GameState subBoard = board.clone();
if (depth <= 0 || board.getValidMoves().size()==0) {
record = function.evaluate(board, player);
} else {
ArrayList<Node> possibleMoves = board.getValidMoves();
if (!possibleMoves.isEmpty()) {
for (int i =0; i<possibleMoves.size();i++) {
Node nod = possibleMoves.get(i);
subBoard = board.clone();
subBoard.setPiece(nod.x,nod.y, player.type);
if(player.type==Setting.TILE_AI){
result = -search(subBoard, aiAss1.Controller.pHum, alpha, beta, depth - 1, function);
}
else{
result = -search(subBoard, aiAss1.Controller.pAI, alpha, beta, depth - 1, function);
}
if (result > record) {
record = result;
maxMove = nod;
}
}
} else {
record = -search(subBoard, player, alpha, beta, depth - 1, function);
}
}
bestMove = maxMove;
return record;
}
想要收到像这样的派对
TestKeyAAA: Hello World TestKeyBBB: 987654321 TestKeyCCC: A long sentence with a date time in it 2016-09-29T20:15:11 some more text TestKeyDDD: 123456789
我正在使用的模式是
TestKeyAAA = „Hello World“
TestKeyBBB = „987654321“
TestKeyCCC = „A long sentence with a date time in it 2016-09-29T20:15:11 some more text“
TestKeyDDD = „123456789“
除了关键TestKeyCCC的值之外，它的效果很好。问题是日期中的“：”。
密钥只包含(.+?):(.+?)(?=(?:[^\s]+:)|(?:$))
我用以下模式尝试了它
[A-Z],[a-z],. and /
但这不起作用。我做错了什么？
答案 0 :(得分：1)
这似乎适用于您的测试场景。
(?<key>[A-Za-z\.,/]+?):\s(?<value>.+?)(?=\s[A-Za-z\.,/]+?:|$)
答案 1 :(得分：1)
我认为在匹配＆＃34;时需要排除数字和空格：＆＃34;
([A-Za-z\.]+?):(.+?)(?=(?:[^\s0-9]+:)|(?:$))