ComfyUI Node: 段落提取指定索引行(meeeyo.com)

段落提取指定索引行(meeeyo.com):

The ExtractAndCombineLines node is designed to facilitate the extraction and combination of specific lines from a block of text based on user-defined indices. This node is particularly useful when you need to isolate and merge certain lines from a larger text input, allowing for streamlined text processing and manipulation. By specifying the indices of the lines you wish to extract, you can efficiently gather and concatenate these lines into a single output, which can be beneficial for tasks such as data extraction, report generation, or any scenario where specific line content needs to be highlighted or combined. This node simplifies the process of handling multiline text inputs, making it accessible even to those without a technical background.

段落提取指定索引行(meeeyo.com) Input Parameters:

input_text

The input_text parameter is a multiline string input that serves as the source text from which lines will be extracted. This parameter allows you to input any block of text, and the node will process it line by line. The default value is an empty string, and it supports multiline text, making it versatile for various text processing tasks.

line_indices

The line_indices parameter specifies the indices of the lines you wish to extract from the input_text. This parameter accepts a string format, where you can define a range using a hyphen (e.g., "2-3") or specify individual lines using a pipe (e.g., "1|4"). The indices are 1-based, meaning the first line is indexed as 1. This flexibility allows you to target specific lines or a range of lines for extraction and combination.

段落提取指定索引行(meeeyo.com) Output Parameters:

STRING

The output is a single string that contains the extracted and combined lines from the input_text based on the specified line_indices. This output provides a seamless way to gather and merge the desired lines into one cohesive text block, which can then be used for further processing or analysis.

段落提取指定索引行(meeeyo.com) Usage Tips:

• To extract a continuous range of lines, use the hyphen format in line_indices, such as "2-5", to get lines 2 through 5.
• For non-continuous line extraction, use the pipe format, like "1|3|5", to extract lines 1, 3, and 5. - Ensure that the line_indices are within the range of the total number of lines in the input_text to avoid unexpected results.

段落提取指定索引行(meeeyo.com) Common Errors and Solutions:

ValueError

• Explanation: This error may occur if the line_indices are not formatted correctly or contain non-numeric values.
• Solution: Double-check the line_indices format to ensure it only contains valid numbers and uses the correct delimiters (hyphen or pipe).

IndexError

• Explanation: An IndexError might happen if the specified indices exceed the number of lines in the input_text.
• Solution: Verify that the indices specified in line_indices are within the bounds of the total lines in the input_text. Adjust the indices accordingly to match the available lines.