List Extraction Mode
This mode is primarily used for extracting list data and supports the following extraction types:
1. All Rows: Extracts all text lines after splitting the text.
2. Non-empty Rows: Extracts text lines with non-empty content.
3. Odd Rows: Extracts text lines with odd line numbers.
4. Even Rows: Extracts text lines with even line numbers.
5. Specified Rows: Can be used to express the extraction of specified rows, such as extracting text lines with line numbers 2n+1 or extracting text lines with line numbers 1,3,5,8.
6. Specified Length: Extracts lines with content length in the specified range, such as extracting text lines with content length between 5 and 10.
7. Contains Keywords: Extracts all text lines containing specified keywords.
8. Excludes Keywords: Extracts all text lines that do not contain specified keywords.
Regular Expression Extraction Mode
Supports custom regular expressions to extract specified data. Familiarity with using regular expressions can make data extraction more flexible and efficient. If the regular expression has groups, it will extract the content of the first group.