元字元 的英文怎麼說

中文拼音 [yuánzìyuán]
元字元 英文
metacharacter
  • 字 : Ⅰ名詞1 （文字） character; word 2 （字音） pronunciation 3 （字體） form of a written or printed ...
  1. For example, " zoo " compares as less than " aardvark. " you can call

    如果要執行不區分大小寫的匹配，則可以對兩個字元串調用
  2. Statement demonstrates abuttal string concatenation

    語句演示了相鄰字元串連接。
  3. All acronyms are at least two characters long

    所有首字母縮寫詞應至少包含兩個字元。
  4. Use only alphabetic and numeric characters for these properties

    對這些屬性僅使用字母和數字字元。
  5. Is an alphabetic character called the format specifier, and

    如果格式字元串不包含某個標準格式說明符，則引發
  6. Non - alphanumeric characters such as : exclamation point,

    非字母數字字元，如感嘆號（
  7. A number of metacharacters require special treatment when trying to match them

    許多元字元要求在試圖匹配它們時特別對待。
  8. Metacharacters are characters that have special meanings to programs or libraries you depend on, such as the command shell or sql

    元字元是在您所依賴的程序或庫中比如命令shell或者sql有特定含義的字元。
  9. For the filtering strategy to work properly, web developers need to ensure that the list of metacharacters for filtering is up - to - date according to the needs of their applications

    要使過濾策略正確工作， web開發人員需要確保的是，依照其應用程序的需要，過濾用的元字元列表是最新的。
  10. The word boundary metacharacters ensure that only whole words are detected

    字邊界元字元確保只檢測整個單詞。
  11. To verify that the second match is on a word boundary, add the metacharacter

    為驗證上述第二種匹配是以單詞為邊界的，可以將元字元
  12. An escaped metacharacter has the behavior of a normal character

    轉義的元字元具有常規字元的行為。
  13. Which uses the metacharacter

    ，該正則表達式使用元字元
  14. And use the metacharacter

    ，並使用元字元
  15. The metacharacters described in the following table do not cause the engine to advance through the string or consume characters

    下表中描述的元字元不會使引擎在字元串中前進或使用字元。
  16. The following table describes the metacharacters that affect matching

    下表描述了影響匹配的元字元。
  17. You can override the capture by using the non - capturing metacharacters ? :,

    可以通過使用非捕獲元字元? : 、
  18. If future. net regular expression features add additional metacharacters,

    Net正則表達式功能添加了其他元字元，
  19. The set of metacharacters gives regular expressions their processing power

    元字元使正則表達式具有處理能力。
  20. Used to escape meta characters

    用來轉義元字元。
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