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What do the word wildcard characters * and ? represent respectively?

小老鼠
小老鼠Original
2024-05-02 20:16:08328browse

Word provides two wildcard characters, namely: asterisk (*): matches any sequence of characters, including the null character. Question mark (?): Matches any single character. Wildcard characters are used to search, replace, and format text, for example, to search for text that contains a specific sequence of characters. Replaces characters in text that match a specific pattern. A format that adds or removes specific characters. Note that wildcards are case-sensitive and can only be used in search and replace text operations.

What do the word wildcard characters * and ? represent respectively?

Word wildcard character

The wildcard character is used to match or Special symbols for replacement characters. In Word, two commonly used wildcard characters are the asterisk (*) and the question mark (?).

The asterisk (*)

  • matches any sequence of characters , including the null character.

For example:

  • "ab*" will match "abc", "abcd", "abef" and "ab".
  • "*" will match any text in the document.

Question mark (?)

  • matches any single character.

For example:

  • "a?b" will match "aab", "acb" and "adb".
  • "?" will match any single character in the document.

Using wildcards

Wildcards are typically used for the following purposes:

  • Searching for documents: Using wildcards Narrow your search and find specific types of text.
  • Replace text: Use wildcard characters to replace a specific pattern of character sequences in the text.
  • Formatting documents: Formatting using wildcards to add or remove specific types of characters.

Note:

  • Wildcard characters are case-sensitive. For example, "a" matches different content than "A".
  • Wildcard characters can only be used to search and replace text. They cannot be used for formatting or other editing operations.

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