Extract a number from a string using JavaScript

Posted in :

2024-03-11

以字母排序時, 會遇到排成 chr1, chr17, chr9 , 如果想排成 chr1,chr9,ch17 則需要取出內容再轉成數字, 解法:

let a = "chr17_gl0000204";
let matches = str.match(/\d+/g);
// ['17', '0000204']

How to split alphanumeric string but keep last alpha value javascript:

string.match(/[a-z]+|\d+/ig)