- indexOfAny
ptrdiff_t indexOfAny(string str, char[] chars)
Undocumented in source. Be warned that the author may not have intended to support it.
- isAlpha
bool isAlpha(string str)
Undocumented in source. Be warned that the author may not have intended to support it.
- isNumber
bool isNumber(string str)
Undocumented in source. Be warned that the author may not have intended to support it.
- substr
string substr(string s, ptrdiff_t offset, ptrdiff_t length)
Undocumented in source. Be warned that the author may not have intended to support it.