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Create a field of spaces

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FireGeek21
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Posts: 84
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12/12/2017 3:42 AM

    I am using process flow to build a fixed field .txt file.  Several of the fields require a specific number of spaces because no value is being passed.  In SQL it is quite easy to use space(10) for a field with 10 spaces.  How can I do this in an Assign node maybe with javascript?  I have tried the addtrailingspaces(" ", 10  but the spaces appear as %20%20%20...  instead of true spaces.  Using "      " is out of the question because the header and trailer require over 2,000 spaces each.

    Thanks for the help!

    Ragu Raghavan
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    Posts: 475
    Veteran Member
    12/12/2017 11:00 AM
      isn't there a 3rd parameter? Try setting that to null. addTrailingSpaces(" ",10,"")
      Kyle Jorgensen
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      Posts: 122
      Veteran Member
      12/12/2017 1:10 PM
        Straight from the pflow.js file: 

        /************************************************************
    Function: addTrailingSpaces(String varValue, int finalLenthOfVarValue, isSpaceEscaped)
    
    Purpose:  returns the String with trailing space escape chars
    to be used while attaching a variable in form URL. Can also
    be used to add actual space characters instead of the escaped
    space char by passing false for the argument isSpaceEscaped.
    If the 3rd argument is not passed at all, space will be escaped
    and then added.
************************************************************/
function addTrailingSpaces(varString, finalLengthOfVarString, isSpaceEscaped)
{
    var retVal = ""
        var currLengthOfVarValue = varString.length;
    var leadingSpacesLength = finalLengthOfVarString - currLengthOfVarValue;
    var leadingSpacesStr = "";
    var spaceChar = "%20";
    if(isSpaceEscaped==undefined) isSpaceEscaped = true;
    if(!isSpaceEscaped)
        spaceChar = " ";
    for (var i=0;i
        FireGeek21
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        Posts: 84
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        12/12/2017 4:15 PM
          Ah, yes there is a 3rd parameter! Thanks. It helps to keep scrolling to the right to see all of the parameters. So simple! THANK YOU!!!