A simple approach:
for my $ref ( @records ) {
if ($ref->{URL}) {
print qq{<B>Webpage:</B> <A HREF="$ref->{URL}">$ref->{URL}</A>
+<br>};
}
}
But I think you're asking for an approach that puts the check for URL in the foreach line:
for my $ref ( grep $_->{URL}, @records ) {
print qq{<B>Webpage:</B> <A HREF="$ref->{URL}">$ref->{URL}</A><br>
+};
}
I combined the print statements into a single print of a single string, and used qq{} to avoid having to escape the double quotes.
That's two ways to do it...
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