'', 'countryCode' => 54, 'internationalPrefix' => '', 'sameMobileAndFixedLinePattern' => false, 'numberFormat' => array ( 0 => array ( 'pattern' => '(9)(\\d{4})(\\d{3})(\\d{3})', 'format' => '$1 $2 $3 $4', 'leadingDigitsPatterns' => array ( 0 => '9[23]', ), 'nationalPrefixFormattingRule' => '', 'domesticCarrierCodeFormattingRule' => '', 'nationalPrefixOptionalWhenFormatting' => false, ), 1 => array ( 'pattern' => '(\\d{4})(\\d{3})(\\d{3})', 'format' => '$1 $2 $3', 'leadingDigitsPatterns' => array ( 0 => '[23]', ), 'nationalPrefixFormattingRule' => '', 'domesticCarrierCodeFormattingRule' => '', 'nationalPrefixOptionalWhenFormatting' => false, ), ), 'intlNumberFormat' => array ( ), 'mainCountryForCode' => false, 'leadingZeroPossible' => false, 'mobileNumberPortableRegion' => false, );