CFLib.org – Common Function Library Project

listDeQualify(lst[, delim])

Last updated July 29, 2005

author

Mike Gillespie

Version: 1 | Requires: CF5 | Library: StrLib

Description:
Pass in a list and an optional delimiter and this UDF will strip the qualifiers. The qualifier list contains single and double quotes in plain, MS and Unicode Flavors. Also trims the list elements.

Return Values:
Returns a string.

Example:

<cfset mylist='"Cold","Fusion","Code"'>
<cfoutput>#ListDeQualify(mylist)#</cfoutput>

Parameters:

Name Description Required
lst List to dequalify. Yes
delim List delimiter. Defaults to a comma. No

Full UDF Source:

/**
 * Used to remove qualifieers from a delimited list.
 * 
 * @param lst      List to dequalify. (Required)
 * @param delim      List delimiter. Defaults to a comma. (Optional)
 * @return Returns a string. 
 * @author Mike Gillespie (mike@striking.com) 
 * @version 1, July 28, 2005 
 */
function listDeQualify(lst) {
    // the chr()s are the MS single and double quotes
    var qualifiers="',"",#chr(145)#,#chr(146)#,#chr(147)#,#chr(148)#,#chr(8220)#,#chr(8221)#,#chr(8216)#,#chr(8217)#";
    var workList="";
    var delim=",";
    var listElement="";
    var firstChar="";
    var lastChar="";
    var i = 1;
    
    // if delim specified...
    if (arraylen(arguments) eq 2) delim=arguments[2];

    // loop the list, pull the first and last char from each element to evaluate
    for (;i lte listlen(lst,delim);i=i+1) {
        listElement=trim(listgetat(lst,i,delim));
        firstChar=left(ListElement,1);
        lastChar=Right(ListElement,1);
        
        if (listFindNoCase(qualifiers,firstChar) ) {ListElement=right(ListElement,len(ListElement)-1);}
        if (listFindNoCase(qualifiers,lastChar) ) {ListElement=left(ListElement,len(ListElement)-1);}
        workList=listappend(workList,listElement,delim);
    }
    return workList;
}

Search CFLib.org


Latest Additions

Raymond Camden added
QueryDeleteRows
November 04, 2017

Leigh added
nullPad
May 11, 2016

Raymond Camden added
stripHTML
May 10, 2016

Kevin Cotton added
date2ExcelDate
May 05, 2016

Raymond Camden added
CapFirst
April 25, 2016

Created by Raymond Camden / Design by Justin Johnson