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blood group regex Code Example
blood group regex 
const validBloodGroupRegex = /^(A|B|AB|O)[+-]$/i; // Here i is to ignore case sensitivity
const validBloodGroupString = 'AB+';
const invalidBloodGroupString = 'BC+';

// Returns true
console.log(validBloodGroupRegex.test(validBloodGroupString))

// Returns false
console.log(validBloodGroupRegex.test(invalidBloodGroupString))



Javascript

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Type:
 Code Example
Category:
 Coding
Sub Category:
 Code Example
Uploaded by:
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