Description:
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---
From manual page: http://www.php.net/function.strpbrk
---

This is a great function I wasn't aware of until recently. I love that it can 
find any character from a list of characters - very useful for filtering data.

Would be even better if there were a similar function that replaced any matched 
character listed in the input string with: 

1) a single specified character, 
2) a character from a list/string of characters (similar to what you do with 
str_replace but without the need for arrays)
3) a random character from the supplied list of characters mentioned in item 2.

#1 on that list is the most important of my request. #2 and 3 would be nice to 
have but I can live without as str_replace already does some of this but 
requires arrays.

Test script:
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Partial demo of concept

$char_list = "-!@#$%^&*()+=-/?.>,<;:"; //characters we want to remove
$input_string = "Some data that's not supposed to have $puncuation!";
$replace_string = '';
$result_string = strpbrk_replace($input_string, $char_list, $replace_string);




Expected result:
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And hopefully the result string looks like this:

"Some data that's not supposed to have puncuation"

Or if $replace_string had = ' ';
"Some data that's not supposed to have  puncuation "


Actual result:
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See above...