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Re: hashref with(out) arraysby virtualsue (Vicar) |
| on Nov 21, 2017 at 10:49 UTC ( [id://1203871]=note: print w/replies, xml ) | Need Help?? |
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Since you're probably using XML::Simple, use ForceArray=>1 so the data structure it returns always contain arrays. https://metacpan.org/pod/XML::Simple#ForceArray-=%3E-1-%23-in-important
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