我认为必须明确这种区别，否则用户可能会对能够识别可忽略空白的解析器的行为感到不解。

I think it's important to be clear about this distinction, otherwise users might end up confused by the behavior of parsers that do recognize ignorable whitespace.

youdao

例如，您可以关闭图7中的小表格，以让表头信息以一种简单的状态显示，或者您可以忽略空白的表格条目。

For example, you can switch off the small tables in Figure 7 for heading and information objects with a simple condition, or you can automatically leave out empty table entries.

youdao

另一个要关注的选项是- b，它告知sort忽略空白字符(空格、跳格等等)并将行中的第一个非空白字符当做是排序键的开始。

Another option to watch out for is -b, which tells sort to ignore blank characters (Spaces, tabs, etc.) and treat the first non-blank character on the line as the start of the sort key.

youdao