if(EMAIL != ''){ var checkMail = ( EMAIL && EMAIL.indexOf('@') > 0 && EMAIL.toLowerCase().match(/^(?:[-a-z\d\+\*\/\?!{}`~_%&'=^$#]+(?:\.[-a-z\d\+\*\/\?!{}`~_%&'=^$#]+)*)@(?:[-a-z\d_]+\.){1,60}[a-z]{2,6}$/) ) ? true : false; if(checkMail){ hideError('EMAIL'); }else{ showError('EMAIL'); errorArr.push(1); } }else{ showError('EMAIL'); errorArr.push(1); }