regex - jquery remove empty or white space values from url parameters -

i using form.serialize() list of parameters.

if parameter empty or space, want remove list.

for example:

testaction.action?a=1&b=&c=3

should give me

testaction.action?a=1&c=3

first using regex:

params = params.replace(/[^&]+=\.?(?:&|$)/g, '');

but problem if url

testaction.action?a=1&b=2&c=

regex return me

 testaction.action?a=1&b=2& (i have & @ end!)

after tried jquery solution

$('.myform').find('input, select').not("[value='']").serialize();

but working empty values -> if have space parameter in value pass.

can me other solution?

thanks

try

$(".myform :input").filter(function () {return $.trim(this.value);}).serialize();

DIs