Simple regex help in coldfusion -

-

i have string wish remove characters based on underscores in string. instance.

i wish change 

2_master bedroom_cfm

to

master bedroom

or

2734923ie_bedroom 2_cfm

to 

bedroom 2

any recomendations on how coldfusion?

coldfusion has gettoken() function, makes manipulating string delimiter (virtually delimiter) easy. assuming each string you're looking parse 2 sets of strings output master bedroom

<cfset string1 = '2_master bedroom_cfm'> <cfset firstword = listfirst(string1,' ')> <cfset firstword = gettoken(firstword,2,'_')> <cfset secondword = listlast(string1,' ')> <cfset secondword = gettoken(secondword,1,'_')>  <cfoutput>   #firstword# #secondword# </cfoutput>

could simplify down just

<cfset string1 = '2_master bedroom_cfm'> <cfoutput>   #gettoken(listfirst(string1,' '),2,'_')# #gettoken(listlast(string1,' '),1,'_')# </cfoutput>

edit leigh points out in comments use

gettoken("2_master bedroom_cfm", 2, "_")

this treats string list elements 2, master bedroom, , cfm


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