regex for lowercase letters js
function hasLowerCase(str) {
return (/[a-z]/.test(str));
}
regex for lowercase letters js
function hasLowerCase(str) {
return (/[a-z]/.test(str));
}
javascript string to lowercase
var string = "TO loWer CASE";
console.log(string.toLowerCase()); // to lower case
check if string contains lowercase javascript
// A minified version of the other one:
const hasLowerCase= s => s.toUpperCase() != s;
console.log("HeLLO: ", hasLowerCase("HeLLO"));
console.log("HELLO: ", hasLowerCase("HELLO"));
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