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i=3string$i=asdfghjkleval echo \$string$i
i=3eval string$i=asdfghjkleval echo \$string$i
i=3export string$i="asdf jkl" # string contains 2 spaceseval echo \$string$i
i=3export string$i="asdf jkl"IFS='%'eval echo \$string$iunset IFS
i=3export string$i="asdr \ jkl"eval echo \$string$i|tr -d '\'