Function matches_criteria 

pub fn matches_criteria(cell_value: &CellValue, criteria: &str) -> bool

Check whether a cell value matches a criteria string.

Criteria format: “>5”, “<=10”, “<>text”, “=exact”, plain “text”. Numeric comparisons are used when both sides parse as numbers; otherwise strings are compared case-insensitively. Wildcard * and ? at the start/end of plain text are supported in a simplified form.