add_column greater than 9

[olimortimer]

If you use add_column, and attempt to pass more than 9 match_replacements (ie, $10, $11 etc), the exec_replace replacement function doesn't work. This is due to exec_replace running through each key in order, which causes $1 (foo) to also replace $11, $12 etc with foo1, foo2 etc.

[olimortimer]

Fixed in pull request #85

[n1crack]

I think this is a better solution :

At line 475 you can use:
$custom_val['content'] = preg_replace("/" . '$(' . ($key + 1) . "(?!\d))/i", $replace_string, $custom_val['content']);

instead of
$custom_val['content'] = str_ireplace('$' . ($key + 1), $replace_string, $custom_val['content']);