Javascript Getbetween Function Multiple Instances

function getBetween(content, start, end) { var r = content.split(start); if (1 in r) { var z = r[1].split(end); return z[0]; } return ''; } Hello,

Solution 1:

You can use this function:

functiongetBetween(content, start, end) {
   var arr = [];
   content.replace(newRegExp(start + "(.+)" + end,"g"),function(m,g1){ arr.push(g1); return'';});
   return arr;
}

var output = getBetween('I am 30 years old I am 20 years old I am 50 years old', 'I am ', ' years old');

Output:

["30", "20", "50"]

Solution 2:

Just try with:

functiongetBetween(content, start, end) {
    var result = [];
    var r = content.split(start);
    for (var i = 1; i < r.length; i++) {
        result.push(r[i].split(end)[0]);
    }
    return result;
}

var output = getBetween('I am 30 years old I am 20 years old I am 50 years old', 'I am ', ' years old');

Output:

["30", "20", "50"]