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Re^4: How to eliminate warning message on hash value?by Marshall (Canon) |
on Dec 20, 2011 at 05:23 UTC ( [id://944335]=note: print w/replies, xml ) | Need Help?? |
I updated the post. I didn't notice the line length issue before. Lines on PM are shorter than I normally use, but this is solved easily as shown. Very complicated conditions can be made readable in this "vertical" manner. Update: As a historical note, I learned this method from Daniel McCraken when I was working with FORTRAN IV some years ago.
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