Trait string_patterns::StripCharacters

pub trait StripCharacters {
    // Required methods
    fn strip_non_chars(&self) -> Self
       where Self: Sized;
    fn strip_non_digits(&self) -> Self
       where Self: Sized;
    fn to_numeric_strings(&self) -> Vec<String>;
    fn to_numeric_strings_euro(&self) -> Vec<String>;
    fn to_numeric_strings_conditional(
        &self,
        enforce_comma_separator: bool
    ) -> Vec<String>;
    fn to_numbers_conditional<T: FromStr>(
        &self,
        enforce_comma_separator: bool
    ) -> Vec<T>;
    fn to_numbers<T: FromStr>(&self) -> Vec<T>;
    fn to_numbers_euro<T: FromStr>(&self) -> Vec<T>;
    fn correct_numeric_string(&self, enforce_comma_separator: bool) -> Self;
    fn to_first_number<T: FromStr + Copy>(&self) -> Option<T>;
    fn to_first_number_euro<T: FromStr + Copy>(&self) -> Option<T>;
    fn strip_non_numeric(&self) -> Self
       where Self: Sized;
}

Required Methods

fn strip_non_chars(&self) -> Self

where Self: Sized,

Removes all characters that any are not letters or digits, such as punctuation or symobols Letters include those used in most non-Latin alphabets

fn strip_non_digits(&self) -> Self

where Self: Sized,

fn to_numeric_strings(&self) -> Vec<String>

Extracts valid numeric string components from a longer string

fn to_numeric_strings_euro(&self) -> Vec<String>

Always interpret numeric strings with dots as thousand separators and commas as decimal separators

fn to_numeric_strings_conditional( &self, enforce_comma_separator: bool ) -> Vec<String>

fn to_numbers_conditional<T: FromStr>( &self, enforce_comma_separator: bool ) -> Vec<T>

Extract numeric strings and cast to numbers with conditional logic over commas and dots, The boolean flag enforces European logic where dots separate thousands and commas decimals Otherwise the correct format is deduced. Numeric strings are problematic when they only contain one comma or point. Otherwise the last separator is always considered the decimal separator if it differs from the first separators.

fn to_numbers<T: FromStr>(&self) -> Vec<T>

Extracts valid integers or floats from a longer string

fn to_numbers_euro<T: FromStr>(&self) -> Vec<T>

fn correct_numeric_string(&self, enforce_comma_separator: bool) -> Self

Correct number

fn to_first_number<T: FromStr + Copy>(&self) -> Option<T>

Extracts the first valid integer or float from a longer string if present

fn to_first_number_euro<T: FromStr + Copy>(&self) -> Option<T>

Extracts the first valid integer or float from a longer string if commas are used for decimals and dots for thousand separators

fn strip_non_numeric(&self) -> Self

where Self: Sized,

Removes all characters no used in valid numeric sequences

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl StripCharacters for String

fn correct_numeric_string(&self, enforce_comma_separator: bool) -> Self

Correct numeric strings with commas as thousand separators or as decimal separators to a regular format with punctuation only for decimal points before being parsed to an integer or float

fn to_numeric_strings_conditional( &self, enforce_comma_separator: bool ) -> Vec<String>

conditionally extract numeric strings from a longer string

fn strip_non_chars(&self) -> String

fn strip_non_digits(&self) -> String

fn to_numeric_strings(&self) -> Vec<String>

fn to_numeric_strings_euro(&self) -> Vec<String>

fn to_numbers_conditional<T: FromStr>( &self, enforce_comma_separator: bool ) -> Vec<T>

fn to_numbers<T: FromStr>(&self) -> Vec<T>

fn to_numbers_euro<T: FromStr>(&self) -> Vec<T>

fn to_first_number<T: FromStr + Copy>(&self) -> Option<T>

fn to_first_number_euro<T: FromStr + Copy>(&self) -> Option<T>

fn strip_non_numeric(&self) -> String

Implementors