StringUtilsMock

char

function char(string _s, uint256 _index) public pure returns (string)

equal

function equal(string _s1, string _s2) public pure returns (bool)

length

function length(string _s) public pure returns (uint256)

concat

function concat(string _s1, string _s2) public pure returns (string)

fromHex

function fromHex(string _s) public pure returns (bytes)

toUint256

function toUint256(string _s) public pure returns (uint256)

fromUint256toString

function fromUint256toString(uint256 _s) public pure returns (string)

parseScientificNotation

function parseScientificNotation(string _s) public pure returns (string)

mayBeNumber

function mayBeNumber(string _s) public pure returns (bool isNumber)