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Question: how to use StringTool operations on a list

Question:how to use StringTool operations on a list

Christopher2222 5785 Maple
May 11 2010
0

a:=["34mt5","tru532","64E22N"]

I thought this command worked on Lists.

Select(HasDigit,a)
    Error, (in StringTools:-Select) second argument must be a string

So then I thought maybe map might work

map(HasDigit,b)
     [true,true,true]

okay closer. 

Select(map(HasDigit, c), c)
     Error, (in StringTools:-Select) second argument must be a string

Can't figure out how to get around that string problem

 

 

 

 
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