< SNIP >
>>It's not gonna work. You'll get

a.CODE#PARENTa.CODE.OR.a.PCOFLAG="P"

>
>He-he, I realized it before trying... Now the problem is to insert space before and after each symbol. Can you do it in one command or I should use a loop?
>I'm writing this code right code and this is a part of the code: (though I may eliminate some symbols, which would not used in filter() anyway):
>#define SYMBOLS ':;,./\<>+=-{}[]()!#*?'
You can actually get the list

lcSymbols = Chrtran(lcWhere, "[0-9][A-Z][a-z].", "")

I used [0-9][A-Z][a-z] to represent all digits and letters. Maybe you should look into regular expressions in WSH.