my $RE = qr! \b ( SA | NV | LTD | CO | LLC ) \b !ix ;
my $s1 = 'Bobs Warehouse SA LTD';
my $s2 = 'Jims Fine Wines CO LLC';

1 while $s1 =~ s{$RE}{};
1 while $s2 =~ s{$RE}{};

print "[$s1]\n[$s2]\n";
__END__
[Bobs Warehouse  ]
[Jims Fine Wines  ]

[download]

In reply to Re: regexp - repeatedly delete words from end of string with words in alternation by kyle
in thread repeatedly delete words expressed in alternation from end of string [regexp] by princepawn

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