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Find position 1st occurrence of nonnumeric value in a st
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À
10/01/2008 10:08:36
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Network:
Windows 2003 Server
Database:
MS SQL Server
Divers
Thread ID:
01280661
Message ID:
01280871
Vues:
21
>>lcmyString = "123456789 Boldorn"
>>
>>I want to return position 11 because it is the first non numeric position (B). just can't think of it today...
>
>Why not write a tiny routine? This one uses ISALPHA().
>
>
? FirstPosAlpha( "123456789 Boldorn" )
>
>FUNCTION FirstPosAlpha
>lparameter tcString
>local ln
>for ln = 1 to len( m.tcString )
>	if isalpha( substr( m.tcString, m.ln ) )
>		RETURN m.ln
>	endif
>next
>RETURN 0
Peter,

With long strings it may be not the best approach.

I believe my solution from the Re: Find position 1st Occurance of nonnumeric value in a str Thread #1280661 Message #1280759 should be more simple and efficient.
If it's not broken, fix it until it is.


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