Function strip_markup 

pub fn strip_markup(s: &str) -> String

Strip markup tags from a string for plain output.

Removes [tag]...[/] patterns commonly used in rich markup syntax. Handles nested tags and preserves literal bracket characters when they’re not part of markup patterns.

A tag is considered markup if:

• It starts with / (closing tags: [/], [/bold])
• It contains a space (compound styles: [red on white])
• It has 2+ alphabetic characters (style names: [bold], [red])

This preserves array indices like [0], [i], [idx] which are typically short identifiers without spaces.

Example

use sqlmodel_console::console::strip_markup;

assert_eq!(strip_markup("[bold]text[/]"), "text");
assert_eq!(strip_markup("[red on white]hello[/]"), "hello");
assert_eq!(strip_markup("no markup"), "no markup");
assert_eq!(strip_markup("array[0]"), "array[0]");