"prop_search1" v.13 (see latest version)

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<?php
$str = "Hi world. It's a beautiful/day.  Hi?how are you,yeah!okay.";
echo $str."<br><br>";

// ideally, would have code to replace all non-letters and apostrophe's with spaces.
$str = strip_tags($str);
$str = stripcslashes($str); // Unquotes a string quoted with addcslashes()
$str = stripslashes($str);  // Unquotes a string quoted with addslashes()


$str = str_replace("/"," ",$str); // replace slashes with spaces
$str = str_replace("."," ",$str); // replace periods with spaces
$str = str_replace(","," ",$str); 
$str = str_replace(";"," ",$str); 
$str = str_replace(":"," ",$str); 
$str = str_replace("!"," ",$str); 
$str = str_replace("?"," ",$str); 

$str = explode(" ",$str);
print_r ($str)."<br><br>";

$str = strtolower($str); // makes all characters lowercase
print_r ($str)."<br><br>";

// $str2 = sort($str);
// sort($str);
// foreach ($str2 as $key => $val) {    echo "str2[" . $key . "] = " . $val . "\n";}

// print_r ($str);
?> 

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