datafusion_functions::regex::expr_fn

Function regexp_instr

Source 
pub fn regexp_instr(
    values: Expr,
    regex: Expr,
    start: Option<Expr>,
    n: Option<Expr>,
    endoption: Option<Expr>,
    flags: Option<Expr>,
    subexpr: Option<Expr>,
) -> Expr
Available on crate feature regex_expressions only.
Expand description

Returns index of regular expression matches in a string.