>Of course, this is usually where somebody proves me wrong and posts
>something really cool
My pleasure... ;)
<cffunction name="ListFromChars" returntype="String" output="false">
<cfargument name="Text" type="String"/>
<cfargument name="Delimiter" type="String" default=","/>
<cfreturn Arguments.Text.replaceAll( '\B' , Arguments.Delimiter ) />
</cffunction>
<cfdump var=#ListFromChars('abcdef')# />
Can also use CF rereplace:
<cfreturn rereplace(Arguments.Text , '\B' , Arguments.Delimiter , 'all'
) />
These will work fine if the string is only alphanumerics - will need a bigger
expression if the string might contain other stuff.
Like this:
<cfreturn Arguments.Text.replaceAll( '\B|(?<!^)\b(?!$)' , Arguments.Delimiter )
/>
(that one doesn't have a CF equivalent, since CF regex can't do lookbehind)
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