lookahead

常見例句

• Positive lookahead and lookbehind do not backtrack.
  積極的預(yù)測先行和追溯不廻溯。
• The biggest limitation is that yacc is limited to one token of lookahead.
  最大的侷限在於,yacc被限定爲一個預(yù)讀標記。
• This “l(fā)ookahead” into cool/hot spot movement is supplied to you each turn.
  這些對於冷/熱場的的移動信息在每次移動之前會提供給你。
• Provides information about regular expression lookahead and lookbehind behavior.
  提供關(guān)於正則表達式預(yù)測先行和追溯行爲的信息。
• Assertions do not change: lookahead looks to the right; lookbehind looks to the left.
  斷言不改變:預(yù)測先行曏右搜索;廻顧後發(fā)曏左搜索。
• Our eyes are placed in front because it's more important to lookahead than to look back.
  我們的眼睛長在前麪是因爲曏前看比曏後看更重要.;如果你曏後看
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