2007-09-29 14:15:53 +00:00
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--TEST--
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Test sprintf() function : usage variations - string formats with string values
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--FILE--
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<?php
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/* Prototype : string sprintf(string $format [, mixed $arg1 [, mixed ...]])
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* Description: Return a formatted string
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* Source code: ext/standard/formatted_print.c
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*/
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echo "*** Testing sprintf() : string formats with string values ***\n";
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// defining different heredoc strings
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/* string created using Heredoc (<<<) */
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$heredoc_string = <<<EOT
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This is string defined
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using heredoc.
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EOT;
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/* heredoc string with only numerics */
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$heredoc_numeric_string = <<<EOT
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123456 3993
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4849 string
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EOT;
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/* null heardoc string */
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$heredoc_empty_string = <<<EOT
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EOT;
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$heredoc_null_string = <<<EOT
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NULL
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EOT;
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// array of strings used to test the function
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$string_values = array(
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"",
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" ",
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'',
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' ',
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"string",
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'string',
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"NULL",
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'null',
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"FALSE",
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'true',
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"\x0b",
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"\0",
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'\0',
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'\060',
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"\070",
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"0x55F",
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"055",
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"@#$#$%%$^^$%^%^$^&",
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$heredoc_string,
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$heredoc_numeric_string,
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$heredoc_empty_string,
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$heredoc_null_string
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);
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// array of string formats
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$string_formats = array(
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"%s", "%hs", "%ls",
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"%Ls"," %s", "%s ",
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"\t%s", "\n%s", "%4s",
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"%30s", "%[a-zA-Z0-9]", "%*s"
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);
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$count = 1;
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foreach($string_values as $string_value) {
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echo "\n-- Iteration $count --\n";
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foreach($string_formats as $format) {
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var_dump( sprintf($format, $string_value) );
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}
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$count++;
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};
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echo "Done";
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?>
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2008-05-27 10:50:48 +00:00
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--EXPECT--
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2007-09-29 14:15:53 +00:00
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*** Testing sprintf() : string formats with string values ***
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-- Iteration 1 --
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unicode(0) ""
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unicode(1) "s"
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unicode(0) ""
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unicode(1) "s"
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unicode(1) " "
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unicode(1) " "
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unicode(1) " "
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unicode(1) "
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"
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unicode(4) " "
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unicode(30) " "
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unicode(10) "a-zA-Z0-9]"
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unicode(1) "s"
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-- Iteration 2 --
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unicode(1) " "
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unicode(1) "s"
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unicode(1) " "
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unicode(1) "s"
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unicode(2) " "
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unicode(2) " "
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unicode(2) " "
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unicode(2) "
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"
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unicode(4) " "
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unicode(30) " "
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unicode(10) "a-zA-Z0-9]"
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unicode(1) "s"
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-- Iteration 3 --
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unicode(0) ""
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unicode(1) "s"
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unicode(0) ""
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unicode(1) "s"
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unicode(1) " "
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unicode(1) " "
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unicode(1) " "
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unicode(1) "
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"
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unicode(4) " "
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unicode(30) " "
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unicode(10) "a-zA-Z0-9]"
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unicode(1) "s"
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-- Iteration 4 --
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unicode(1) " "
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unicode(1) "s"
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unicode(1) " "
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unicode(1) "s"
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unicode(2) " "
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unicode(2) " "
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unicode(2) " "
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unicode(2) "
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"
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unicode(4) " "
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unicode(30) " "
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unicode(10) "a-zA-Z0-9]"
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unicode(1) "s"
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-- Iteration 5 --
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unicode(6) "string"
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unicode(1) "s"
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unicode(6) "string"
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unicode(1) "s"
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unicode(7) " string"
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unicode(7) "string "
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unicode(7) " string"
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unicode(7) "
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string"
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unicode(6) "string"
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unicode(30) " string"
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unicode(10) "a-zA-Z0-9]"
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unicode(1) "s"
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-- Iteration 6 --
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unicode(6) "string"
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unicode(1) "s"
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unicode(6) "string"
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unicode(1) "s"
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unicode(7) " string"
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unicode(7) "string "
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unicode(7) " string"
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unicode(7) "
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string"
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unicode(6) "string"
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unicode(30) " string"
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unicode(10) "a-zA-Z0-9]"
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unicode(1) "s"
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-- Iteration 7 --
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unicode(4) "NULL"
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unicode(1) "s"
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unicode(4) "NULL"
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unicode(1) "s"
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unicode(5) " NULL"
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unicode(5) "NULL "
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unicode(5) " NULL"
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unicode(5) "
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NULL"
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unicode(4) "NULL"
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unicode(30) " NULL"
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unicode(10) "a-zA-Z0-9]"
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unicode(1) "s"
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-- Iteration 8 --
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unicode(4) "null"
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unicode(1) "s"
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unicode(4) "null"
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unicode(1) "s"
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unicode(5) " null"
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unicode(5) "null "
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unicode(5) " null"
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unicode(5) "
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null"
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unicode(4) "null"
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unicode(30) " null"
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unicode(10) "a-zA-Z0-9]"
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unicode(1) "s"
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-- Iteration 9 --
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unicode(5) "FALSE"
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unicode(1) "s"
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unicode(5) "FALSE"
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unicode(1) "s"
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unicode(6) " FALSE"
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unicode(6) "FALSE "
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unicode(6) " FALSE"
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unicode(6) "
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FALSE"
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unicode(5) "FALSE"
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unicode(30) " FALSE"
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unicode(10) "a-zA-Z0-9]"
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unicode(1) "s"
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-- Iteration 10 --
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unicode(4) "true"
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unicode(1) "s"
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unicode(4) "true"
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unicode(1) "s"
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unicode(5) " true"
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unicode(5) "true "
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unicode(5) " true"
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unicode(5) "
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true"
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unicode(4) "true"
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unicode(30) " true"
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unicode(10) "a-zA-Z0-9]"
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unicode(1) "s"
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-- Iteration 11 --
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unicode(1) ""
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unicode(1) "s"
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unicode(1) ""
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unicode(1) "s"
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unicode(2) " "
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unicode(2) " "
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unicode(2) " "
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unicode(2) "
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"
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unicode(4) " "
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unicode(30) " "
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unicode(10) "a-zA-Z0-9]"
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unicode(1) "s"
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-- Iteration 12 --
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unicode(1) " |