[REBOL] Re: Testing if a string is an integer?

From: philb:upnaway at: 8-Dec-2000 22:46

Hi Matt,

why can you use to-integer

for example

>> a: "1234567890"
== "1234567890"
>> either error? try [to-integer a] [print "Not an integer"] [print
Integer
]
Integer
>> a: "1234567890aaaaaa"
== "1234567890aaaaaa"
>> either error? try [to-integer a] [print "Not an integer"] [print
Integer
]
Not an integer

Cheers Phil

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