diff --git a/snippets/isAlpha.md b/snippets/isAlpha.md new file mode 100644 index 000000000..5a823b506 --- /dev/null +++ b/snippets/isAlpha.md @@ -0,0 +1,18 @@ +--- +title: isAlpha +tags: string,regexp,beginner +--- + +Checks if a string contains only alpha characters. + +- Use `RegExp.prototype.test()` to check if the given string matches against the alphabetic regexp pattern. + +```js +const isAlpha = str => /^[a-zA-Z]*$/.test(str); +``` + +```js +isAlpha('sampleInput'); // true +isAlpha('this Will fail'); // false +isAlpha('123'); // false +``` diff --git a/snippets/isAlphabetOnly.md b/snippets/isAlphabetOnly.md deleted file mode 100644 index 3ce1dfbbc..000000000 --- a/snippets/isAlphabetOnly.md +++ /dev/null @@ -1,18 +0,0 @@ ---- -title: isAlphabetOnly -tags: string,regexp,beginner ---- - -Checks if a string contains only alphabetic characters. -- Use `RegExp.prototype.test()` to check if the input string matches against the alphabetic regexp pattern. - - -```js -const isAlphabetOnly = input => /^[a-zA-Z]*$/.test(input) -``` - -```js -isAlphabetOnly('sampleInput'); // true -isAlphabetOnly('this Will fail'); // false -isAlphabetOnly('123'); // false -```