about this project https://teletype.in/@ddworld/nL9lgW4m4fY

Solidity string methods

str2uint - convert string to uint (input: string)

uint2str - convert uint to string (input: uint)

findIter - returns a str2 from the str iterales (input: string, array uint)

sum - str1 + str2 (input: string)

split - split string by character (input: string)

sort - sort string like ACII (input: string)

len - find length string (input: string)