in reply to Perl5.8.0 and Perl5.8.8 coexists, how to use Perl 5.8.8

Use 
#!/new_perl5.8.8_dir/usr/local/bin/perl

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as the first line instead.

HTH,
Joost.

"What should it profit a man, if he should win a flame war, yet lose his cool?"

In Section Seekers of Perl Wisdom