code: function( timeString, format ) {
  
  			this.setFormat(format);
  			this.clearTimeZone();
  			var parts = [];
  
  			if(timeString.toLowerCase() === 'z'){
  				this.z = true;
  				// set case for z
  				this.autoProfile.tzZulu = (timeString === 'z')? 'z' : 'Z';
  			}else{
  
  				// discover timezone separtor for auto profile // default is ':'
  				if(timeString.indexOf(':') === -1) {
  					this.autoProfile.tzsep = '';
  				}
  
  				// finds timezone +HH:MM and +HHMM  ie +13:30 and +1330
  				parts = timeString.match( /([\-\+]{1})?(\d\d)?:?(\d\d)?/ );
  				if(parts[1]) {
  					this.tzPN = parts[1];
  				}
  				if(parts[2]) {
  					this.tzH = parts[2];
  				}
  				if(parts[3]) {
  					this.tzM = parts[3];
  				}
  
  
  			}
  			this.tzZulu = 'z';
  			return this.toTimeString( this.format );
  		}
docs: parses text to find just the time element of an ISO date/time string i.e. +08:00
  
  @param  {String} timeString
  @param  {String} format
  @return {String}