validUpiIdPattern constant
Pattern
const validUpiIdPattern
Implementation
static const Pattern validUpiIdPattern =
r'[a-zA-Z0-9.\-_]{2,256}@[a-zA-Z]{2,64}';
static const Pattern validUpiIdPattern =
r'[a-zA-Z0-9.\-_]{2,256}@[a-zA-Z]{2,64}';