Help for this page
for my $pattern (@array2) { my @results = grep /$pattern/, @array1; print "$pattern is in @results\n"; }
abc_RCF_BM_allocation_0_kl contains BM_allocation_0 abc_RCF_BM_allocation_0_kl contains RCF_BM_allocation_0 aplc_RCF_BM_allocation_0_in_nml contains RCF_BM_allocation_0_in aplc_RCF_BM_allocation_0_in_nml contains BM_allocation_0