Use of arrays

[jsc]

How can I use the array Currency to replace EURUSD so multiple functions like BullishCandlestick() can check multiple currencies simultaneously? Thanks 

     string Currency[5] =  {"EURUSD", "USDCHF", "GBPCAD", "GBPNZD", "GBPUSD"};
     
         bool BullishCandlestick()
  {
      if(iOpen("EURUSD", PERIOD_M15, 15) < iClose("EURUSD", PERIOD_M15, 15))
      {
         return true;
      }    
      else
      {
         return false;
      }
   }

[Vladimir Karputov]

See StringSplit help