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Add ed example
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=={{header|Ed}}==
All even numbers end in 0, 2, 4, 6, or 8. So only choose and print the even ones. Implies that input is a set of decimal numbers separated by newlines.
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H
g/[02468]$/p
Q
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A destructive alternative might be: take all the numbers and remove all odds (ending in 1, 3, 5, 7, or 9).
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H
g/[13579]$/d
,p
Q
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