Use of uninitialized value in concatenation (.) or string at E:\Web Sites\Contrarian Investments\Contrarian-Investments Web folder\signup.pl line 98. Use of uninitialized value in concatenation (.) or string at E:\Web Sites\Contrarian Investments\Contrarian-Investments Web folder\signup.pl line 98. Use of uninitialized value in concatenation (.) or string at E:\Web Sites\Contrarian Investments\Contrarian-Investments Web folder\signup.pl line 98. Use of uninitialized value in concatenation (.) or string at E:\Web Sites\Contrarian Investments\Contrarian-Investments Web folder\signup.pl line 98. Use of uninitialized value in concatenation (.) or string at E:\Web Sites\Contrarian Investments\Contrarian-Investments Web folder\signup.pl line 98.