Function float

pub(crate) fn float(input: &[u8]) -> Option<ParsedItem<'_, (u8, Option<f64>)>>

Available on crate feature parsing only.

Parse a floating point number as its integer and optional fractional parts.

The number must have two digits before the decimal point. If a decimal point is present, at least one digit must follow.

The return type is a tuple of the integer part and optional fraction part.