Regex in Find not working properly (with newlines)

[nongcaro]

Hello, I have a string of

Hello
Hello1

And my regex is Hello\nHello1, it's supposed to be highlighted like this:

But with FastColoredTextBox, Find gives "Not found", this is an issue when I want to use GetRanges with multiline patterns.

What can I do? Thanks.

[nongcaro]

I have solved my issue with GetRanges using (\r\n?|\n) for newlines, even though after this testing, it's \r\n instead \n. But whatever. This works, but not with Find.

How do I select newlines with Find?

[nongcaro]

Aha, it seems like the Find source code uses GetRangesByLines(), and that doesn't work with multi-lines. If you want to fix this, use a custom Find form with GetRanges() instead of GetRangesByLines().