Hi, If you want to chain multiple s/// statements, then you can use a comma and get rid of the ugly do and the curlys. 
foreach my $entry ( split( /;/, $file_data ) ) {
    s/^\s+//, s/\s+$// for $entry;
    push @email_list, $entry;
}
print join( "\n", sort(@email_list)), "\n";

[download]
If you are a Perl::Critic follower then you are not allowed to use the for statement modifier Perl::Critic::Policy::ControlStructures::ProhibitPostfixControls. However consider this using List::MoreUtils apply function. 
use List::MoreUtils qw(apply);
foreach my $entry ( split( /;/, $file_data ) ) {
    push @email_list, apply { s/^\s+//; s/\s+$// } $entry;
}
print join( "\n", sort(@email_list)), "\n";

[download]
print+qq(\L@{[ref\&@]}@{['@'x7^'!#2/"!4']});

In reply to Re^2: How do I combine SPLIT with trimming white space by codeacrobat
in thread How do I combine SPLIT with trimming white space by Grey Fox

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