#!/usr/bin/perlbinmode(STDIN,":utf8");binmode(STDOUT,":utf8");# , to __101__ and vice versa# / to __102__ and vice versawhile($line=<>){utf8::decode($line);$line=~s /([\p{IsN}]),([\p{IsN}])/$1__101__$2/g;# convert , comma to number __101__ (inside number)$line=~s /([\p{IsN}])\/([\p{IsN}])/$1zslash$2/g;# convert , comma to number __101__ (inside number)$line=~s /\t\x{002F}\t/\tzslash\t/g;# convert \t/\t slash to number __102__print$line;}