public static String trimLeft(String src){
  int len=src.length();
  int st=0;
  while ((st < len) && (CharUtil.isWhitespace(src.charAt(st)))) {
    st++;
  }
  return st > 0 ? src.substring(st) : src;
}

public static String trimLeft ( String src ) { int len = src . length ( ) ; int st = 0 ; while ( ( st < len ) && ( CharUtil . isWhitespace ( src . charAt ( st ) ) ) ) { st ++ ; } return st > 0 ? src . substring ( st ) : src ; }
trim whitespaces from the left .
