Hello,
I am having am issue subtracting two arrays with string elements.
I have the following?
a = [“StringA”, “StringB”, “StringC”]
b = [“StringC”]
How to I subtract the two arrays so I have a new array with the
following?
result = [“StringA”, “StringB”]
Thanks
On Feb 12, 2010, at 8:43 PM, Brian S. wrote:
How to I subtract the two arrays so I have a new array with the
following?
result = [“StringA”, “StringB”]
You’ve almost answered your own question:
a = [“StringA”, “StringB”, “StringC”]
=> [“StringA”, “StringB”, “StringC”]
?> b = [“StringC”]
=> [“StringC”]
a - b
=> [“StringA”, “StringB”]
Gary W.
Hi Brian,
if you have the following arrays:
a = [“StringA”, “StringB”, “StringC”]
b = [“StringC”]
should do the following:
c = a-b
c = [“StringA”, “StringB”]
Bye.
Sorry, about my english Tarzan…jeje…
— El vie 12-feb-10, Brian S. [email protected] escribió:
De: Brian S. [email protected]
Asunto: Subtracting string arrays
Para: “ruby-talk ML” [email protected]
Fecha: viernes, 12 de febrero de 2010, 11:43 pm
Hello,
I am having am issue subtracting two arrays with string elements.
I have the following?
a = [“StringA”, “StringB”, “StringC”]
b = [“StringC”]
How to I subtract the two arrays so I have a new array with the
following?
result = [“StringA”, “StringB”]
Thanks
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