With Node JS how to regex xy.y as follows:
x = 1 letter [a-z] (lowercase)
y = numbers [0-9]
Example:
a13.41 //=> true
This is not working in Node JS (works on PHP though):
/^[a-z][0-9]+[.]+[0-9]+\z/.test(string)
\z is not supported, $ anchor is used to match the end of a string.
/^[a-z][0-9]+[.]+[0-9]+\z/.test('a13.41'); // false
/^[a-z][0-9]+[.]+[0-9]+$/.test('a13.41'); // true
