"National Bank" does not match "First, National, Bank" because of the comma. Try stripping out the commas:

That still wouldn't match, because "National Bank" !~ /First National Bank/i;. Reversing the match would work in that instance, eg "First National Bank" =~ /National Bank/i;

I'm curious as to why OP doesn't provide a list of allowed values that users can select from?

In reply to Re^4: Creating a whitelist by SimonPratt
in thread Creating a whitelist by htmanning

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