pub fn is_value(value: &str) -> bool {
    match value.parse::<i64>() {
        Ok(_val) => true,
        Err(_e) => match value.parse::<u64>() {
            Ok(_val) => true,
            Err(_e) => false,
        },
    }
}
/// Validates that a string is an integer
Validates that a string is an integer
Validates that a string is an integer
pub fn is_value(value: &str) -> bool {
    match value.parse::<i64>() {
        Ok(_val) => true,
        Err(_e) => match value.parse::<u64>() {
            Ok(_val) => true,
            Err(_e) => false,
        },
    }
}
pub fn is_value ( value : & str ) -> bool { match value . parse :: < i64 > ( ) { Ok ( _val ) => true , Err ( _e ) => match value . parse :: < u64 > ( ) { Ok ( _val ) => true , Err ( _e ) => false , } , } }
Validates that a string is an integer
Validates that a string is an integer
value
&str