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Question

, , £, . 28.00

<option value="294">Set of 2 Boots</option><option value="295">Set of 4 Boots[Add £28.00]</option>

.

recal_var = jQuery('select').find('option:selected').text();

£. $,

price_result = parseFloat(recal_var.split('[Add £')[1].slice(0,-1).replace(/,/g,''));

.

price_result = parseFloat(recal_var.split('[Add £')[1].slice(0,-1).replace(/,/g,''));

price_result = parseFloat(recal_var.split('[Add £')[1].slice(0,-1).replace(/,/g,''));

, firebug, - recal_var.split( "[\uFFFD" ) [1] - undefined

, , .

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />

Answer 1

var str = "Set of 4 Boots[Add £28.00]";
var costStr = str.match(/£([\d.]+)/);
if(costStr){
    var cost = parseFloat(costStr[1]);
    alert(cost);
}

: jsbin

EDIT £ :

var str = "Set of 4 Boots[Add £28.00]";
var costStr = str.match(/([\d.]+)\]$/);
if(costStr){
    var cost = parseFloat(costStr[1]);
    alert(cost);
}

var str = "Set of 4 Boots[Add £28,133.00]";
var costStr = str.match(/([\d.,]+)\]$/);
if(costStr){
    var cost = parseFloat(costStr[1].replace(/,/g,""));
    alert(cost);
}

Answer 2

, ? UTF-8, Content-Type , ?