Your second split is attempting to use ~ as the match character, not |. Did you intend to use $sep? Actually, even that won't do what you want because you need to quote | (it is a regex meta character). Something like:

@arr = split /\Q$sep\E/, $var;

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In reply to Re: problem in splitting on special character by GrandFather
in thread problem in splitting on special character by denzil_cactus

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