The regular_expression pattern includes the full filename, including the root path directory. With this command, the path is searched, and the files that comply with the regular_expression are returned. * that, based on the previous discussion, will match zero or more occurrences of any character except a newline, meaning that it will match any string! 3. Two tokens frequently used in conjunction are. Caret ( ^ ): it negates the content within square brackets (although it also specifies the beginning of lines when searching within a file): q r will match the strings qar and qsr but not the string qwr or qer.Square brackets ( ): any of the characters of the string within square brackets return a positive match: qr will match the strings qwr and qer but not the strings qr, qwer or qwewer. ![]()
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