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MonsterZam
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| Дата: | 12.05.23 05:54 | ||
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3) из результата, полученного во 2о шага, просто читаем необходимое кол-во символов. 20K в данном случаеThis regular expression matches two types of patterns: \[^A-Za-z0-9\s]+, which matches any backslash followed by one or more characters that are not letters, digits, or whitespace; and \[A-Za-z]+\d+\\, which matches any backslash followed by one or more letters, one or more digits, and a final backslash. This will remove most RTF formatting commands and escape sequences, but it will leave printable characters and non-RTF-specific control characters intact.
Note that some non-printable characters may still be present in the output if they are not encoded using RTF-specific escape sequences. If you need to remove all non-printable characters, you can modify the regular expression to include additional patterns that match specific Unicode ranges or control characters.