> From: Tuan [mailto:[EMAIL PROTECTED]]
> 
> Can somebody explain what the difference is between the 
> REReplace and Replace function?  Im confused when to use one 
> or the other and their differences.  

Here's an example.

<cfset myString="a1b2c3d4e5f6g7h8i9j0">

If I wanted to remove the number 1 from this string, that's simply

Replace(myString,"1","","ALL")

But if I wanted to remove all the numbers, I'd have to do

Replace(myString,"1","","ALL")
Replace(myString,"2","","ALL")
Replace(myString,"3","","ALL")
Replace(myString,"4","","ALL")
Replace(myString,"5","","ALL")
Replace(myString,"6","","ALL")
Replace(myString,"7","","ALL")
Replace(myString,"8","","ALL")
Replace(myString,"9","","ALL")
Replace(myString,"0","","ALL")

Or

REReplace(myString,"[^0-9]","","ALL")

Regular Expressions can be quite powerful, and I've only scratched the
surface. The syntax can be hard to grok, though. (I don't pretend to be
anything but a Regular Expression amateur.)

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~|
Archives: http://www.houseoffusion.com/cf_lists/index.cfm?forumid=4
Subscription: 
http://www.houseoffusion.com/cf_lists/index.cfm?method=subscribe&forumid=4
FAQ: http://www.thenetprofits.co.uk/coldfusion/faq
This list and all House of Fusion resources hosted by CFHosting.com. The place for 
dependable ColdFusion Hosting.

                                Unsubscribe: 
http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
                                

Reply via email to