qwurx [shmem] ~> perl4 -e '$s="3.4.5";$r=()=$s=~/\./g;print$r,"\n"'
Illegal item (LEXPR) as lvalue in file /tmp/perl-eEdymqE at line 1, next 2 tokens "/\./g;"
Execution of /tmp/perl-eEdymqE aborted due to compilation errors.