alphaNumericSymbolOnly property
Alphabet, Numeric, Symbol Only regex
Implementation
static String alphaNumericSymbolOnly =
r'''^[a-zA-Z0-9!@#$%^&*()-_+=~{}:";',./|\\\[\]<>?]+$''';
Alphabet, Numeric, Symbol Only regex
static String alphaNumericSymbolOnly =
r'''^[a-zA-Z0-9!@#$%^&*()-_+=~{}:";',./|\\\[\]<>?]+$''';