Whether look holds at pos. The whole text is context, so a search that starts mid-text
still sees the byte before it.
look_holds :: (look: Look, text: string, pos: int) -> boolWhether look holds at pos. The whole text is context, so a search that starts mid-text
still sees the byte before it.
Parameters
- look: Look
- text: string
- pos: int
Returns
- bool