nextAlphaNumericString method
Generates a String containing only alpha numeric characters.
Alpha numeric characters include lower- and uppercase characters from
a
to z
and numbers from 0
to 9
.
See AsciiRanges.alphaNumeric See ASCII Table
Implementation
String nextAlphaNumericString(int length) => nextAsciiString(
length,
ranges: AsciiRanges.alphaNumeric,
);