Making a tough Excel Formula take one input as a range, and output as a Spill Array/Range.

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TravisJBennett

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I've made a (really neat, and tough to write!) formula that evaluates a single date against a single cell's value, where that cell contains multiple date ranges, and then indicate whether or not the date is within any of the listed multiple date ranges.

The multiple date ranges are formatted in a familiar manner: Like when printing multiple select pages from whatever app, e.g. 1-2, 5-8, 15-34
For this example, my date format is M/D/YYYY. We'll disregard other/international date representations for the moment (honestly, I use them all).

Example Date Ranges (crammed as text into a single cell): 9/1/2022-9/8/2022,9/10/2022-9/10/2022,9/12/2022-9/25/2022,10/1/2022-10/1/2022
Input: 9/5/2022
Output: TRUE

That all works great! I love it, and despite the complexity of jamming all these dates into one cell, is exactly what I need (for phase 1).

HELP!
So how can I adapt a copy of my formula in $C$12, so that for Example Date Ranges, it can accept a range instead of a single cell, and operate one cell at a time to determine TRUE vs. FALSE. then output a SPILL range of TRUEs and FALSEs ?

DateRangeDemo.xlsx
ABCDEFGHIJ
1
2Given: A comma-separated list of multiple dates and date-ranges (like one might enter when printing a custom page range...)
3Three Examples (we'll start on the right with just the top cell…)Processing a single cell's dates and date ranges…
49/1/2022-9/8/2022,9/10/2022-9/10/2022,9/12/2022-9/25/2022,10/1/2022-10/1/2022 } ----------------->9/1/2022-9/8/2022aka4480544812
59/30/2022-10/4/2022,10/8/2022-10/12/2022,10/20/2022-10/31/2022<-- used below9/10/2022-9/10/20224481444814
610/25/2022-11/02/2022,11/7/2022-11/15/2022,11/18/2022<-- used below9/12/2022-9/25/20224481644829
710/1/2022-10/1/20224483544835
8
9Checking a value against a single cell containing CSV multiple ranges and/or values, in this case dates and having strict midnight values (integer dates).
10Checking this date:44814(aka, 9/10/2022)
11
12In Range?TRUE
13Out of Range?FALSE
14
15Everything here and above works great!
16My question: How do I adapt my "In Range?" formula, to check the one highlighted date against each cell with $A$4:$A$6, and get results back in a nice spill array (e.g. of 3Rx1C for this short example)?
Sheet1
Cell Formulas
RangeFormula
C4:C7C4=CONCATENATE(FILTERXML("<t><s>" & SUBSTITUTE($A$4, ",", "</s><s>") & "</s></t>", "//s"))
E4:F7E4=CHOOSE({1,2}, CONCATENATE(FILTERXML("<t><b>" & SUBSTITUTE(SUBSTITUTE($A$4, ",", "</e><b>"),"-","</b><e>") & "</e></t>", "//b")), CONCATENATE(FILTERXML("<t><b>" & SUBSTITUTE(SUBSTITUTE($A$4, ",", "</e><b>"),"-","</b><e>") & "</e></t>", "//e")) )
E10E10="(aka, "&TEXT(C10,"M/D/YYYY")&")"
C12C12=LET( UsingDate,$C$10, DateSpans,$A$4, SingleDatesExpanded,TEXTJOIN(",",FALSE,SUBSTITUTE( IF(LEN(CONCATENATE(FILTERXML("<t><s>" & SUBSTITUTE(DateSpans, ",", "$</s><s>") & "$</s></t>", "//s")))<=11, CONCATENATE(FILTERXML("<t><s>" & SUBSTITUTE(DateSpans, ",", "$</s><s>") & "$</s></t>", "//s"))&"-"&CONCATENATE(FILTERXML("<t><s>" & SUBSTITUTE(DateSpans, ",", "$</s><s>") & "$</s></t>", "//s")), (CONCATENATE(FILTERXML("<t><s>" & SUBSTITUTE(DateSpans, ",", "$</s><s>") & "$</s></t>", "//s")))), "$","")), DateArray, CHOOSE({1,2}, CONCATENATE(FILTERXML("<t><b>" & SUBSTITUTE(SUBSTITUTE(SingleDatesExpanded, ",", "</e><b>"),"-","</b><e>") & "</e></t>", "//b")), CONCATENATE(FILTERXML("<t><b>" & SUBSTITUTE(SUBSTITUTE(SingleDatesExpanded, ",", "</e><b>"),"-","</b><e>") & "</e></t>", "//e"))), SUMPRODUCT(--(UsingDate>=VALUE(INDEX(DateArray,,1))),--(UsingDate<=VALUE(INDEX(DateArray,,2)))) )=1
C13C13=NOT(C12)
Dynamic array formulas.
 

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Why can I not edit a post I just made?

Here's a much cleaner sheet...
DateRangeDemo.xlsx
ABCDEF
1
2Given: A comma-separated list of multiple dates and date-ranges…(like one might enter when printing a custom page range...)
3Three Examples (we'll start on the right with just the top cell…)Processing a single cell's dates and date ranges…
49/1/2022-9/8/2022,9/10/2022,9/12/2022-9/25/2022,10/1/2022 } ----------------->9/1/2022-9/8/2022aka4480544812
59/30/2022-10/4/2022,10/8/2022-10/12/2022,10/20/2022-10/31/2022<-- used below448144481444814
610/25/2022-11/02/2022,11/7/2022-11/15/2022,11/18/2022<-- used below9/12/2022-9/25/20224481644829
7448354483544835
8
9Checking a value against a single cell containing CSV multiple ranges and/or values…
10in this case dates and having strict midnight values (integer dates).Checking this date:44814(aka, 9/10/2022)
11
12In Range?TRUE
13Out of Range?FALSE
14
15Everything here and above works great!
16My question: How do I adapt my "In Range?" formula, to check the one highlighted date
17against each cell with $A$4:$A$6…
18...and get results back in a nice spill array (e.g. of 3Rx1C for this short example)?
Sheet1
Cell Formulas
RangeFormula
C4:C7C4=CONCATENATE(FILTERXML("<t><s>" & SUBSTITUTE($A$4, ",", "</s><s>") & "</s></t>", "//s"))
E4:F7E4=LET( UsingDate,$C$10, DateSpans,$A$4, SingleDatesExpanded,TEXTJOIN(",",FALSE,SUBSTITUTE( IF(LEN(CONCATENATE(FILTERXML("<t><s>" & SUBSTITUTE(DateSpans, ",", "$</s><s>") & "$</s></t>", "//s")))<=11, CONCATENATE(FILTERXML("<t><s>" & SUBSTITUTE(DateSpans, ",", "$</s><s>") & "$</s></t>", "//s"))&"-"&CONCATENATE(FILTERXML("<t><s>" & SUBSTITUTE(DateSpans, ",", "$</s><s>") & "$</s></t>", "//s")), (CONCATENATE(FILTERXML("<t><s>" & SUBSTITUTE(DateSpans, ",", "$</s><s>") & "$</s></t>", "//s")))), "$","")), DateArray, CHOOSE({1,2}, CONCATENATE(FILTERXML("<t><b>" & SUBSTITUTE(SUBSTITUTE(SingleDatesExpanded, ",", "</e><b>"),"-","</b><e>") & "</e></t>", "//b")), CONCATENATE(FILTERXML("<t><b>" & SUBSTITUTE(SUBSTITUTE(SingleDatesExpanded, ",", "</e><b>"),"-","</b><e>") & "</e></t>", "//e"))), DateArray )
E10E10="(aka, "&TEXT(C10,"M/D/YYYY")&")"
C12C12=LET( UsingDate,$C$10, DateSpans,$A$4, SingleDatesExpanded,TEXTJOIN(",",FALSE,SUBSTITUTE( IF(LEN(CONCATENATE(FILTERXML("<t><s>" & SUBSTITUTE(DateSpans, ",", "$</s><s>") & "$</s></t>", "//s")))<=11, CONCATENATE(FILTERXML("<t><s>" & SUBSTITUTE(DateSpans, ",", "$</s><s>") & "$</s></t>", "//s"))&"-"&CONCATENATE(FILTERXML("<t><s>" & SUBSTITUTE(DateSpans, ",", "$</s><s>") & "$</s></t>", "//s")), (CONCATENATE(FILTERXML("<t><s>" & SUBSTITUTE(DateSpans, ",", "$</s><s>") & "$</s></t>", "//s")))), "$","")), DateArray, CHOOSE({1,2}, CONCATENATE(FILTERXML("<t><b>" & SUBSTITUTE(SUBSTITUTE(SingleDatesExpanded, ",", "</e><b>"),"-","</b><e>") & "</e></t>", "//b")), CONCATENATE(FILTERXML("<t><b>" & SUBSTITUTE(SUBSTITUTE(SingleDatesExpanded, ",", "</e><b>"),"-","</b><e>") & "</e></t>", "//e"))), SUMPRODUCT(--(UsingDate>=VALUE(INDEX(DateArray,,1))),--(UsingDate<=VALUE(INDEX(DateArray,,2)))) )=1
C13C13=NOT(C12)
Dynamic array formulas.
 
Upvote 0
How about
Excel Formula: 
=BYROW(A4:A6,LAMBDA(DateSpans,LET(
UsingDate,$C$10,
SingleDatesExpanded,TEXTJOIN(",",FALSE,SUBSTITUTE(IF(LEN(CONCATENATE(FILTERXML("<t><s>"&SUBSTITUTE(DateSpans,",","$</s><s>")&"$</s></t>","//s")))<=11,CONCATENATE(FILTERXML("<t><s>"&SUBSTITUTE(DateSpans,",","$</s><s>")&"$</s></t>","//s"))&"-"&CONCATENATE(FILTERXML("<t><s>"&SUBSTITUTE(DateSpans,",","$</s><s>")&"$</s></t>","//s")),(CONCATENATE(FILTERXML("<t><s>"&SUBSTITUTE(DateSpans,",","$</s><s>")&"$</s></t>","//s")))),"$","")),
DateArray,CHOOSE({1,2},CONCATENATE(FILTERXML("<t><b>"&SUBSTITUTE(SUBSTITUTE(SingleDatesExpanded,",","</e><b>"),"-","</b><e>")&"</e></t>","//b")),CONCATENATE(FILTERXML("<t><b>"&SUBSTITUTE(SUBSTITUTE(SingleDatesExpanded,",","</e><b>"),"-","</b><e>")&"</e></t>","//e"))),
SUMPRODUCT(--(UsingDate>=VALUE(INDEX(DateArray,,1))),--(UsingDate<=VALUE(INDEX(DateArray,,2))))
)=1))
 
Upvote 0
Solution
Fluff said:
How about
Excel Formula: 
=BYROW(A4:A6,LAMBDA(DateSpans,LET(
UsingDate,$C$10,
SingleDatesExpanded,TEXTJOIN(",",FALSE,SUBSTITUTE(IF(LEN(CONCATENATE(FILTERXML("<t><s>"&SUBSTITUTE(DateSpans,",","$</s><s>")&"$</s></t>","//s")))<=11,CONCATENATE(FILTERXML("<t><s>"&SUBSTITUTE(DateSpans,",","$</s><s>")&"$</s></t>","//s"))&"-"&CONCATENATE(FILTERXML("<t><s>"&SUBSTITUTE(DateSpans,",","$</s><s>")&"$</s></t>","//s")),(CONCATENATE(FILTERXML("<t><s>"&SUBSTITUTE(DateSpans,",","$</s><s>")&"$</s></t>","//s")))),"$","")),
DateArray,CHOOSE({1,2},CONCATENATE(FILTERXML("<t><b>"&SUBSTITUTE(SUBSTITUTE(SingleDatesExpanded,",","</e><b>"),"-","</b><e>")&"</e></t>","//b")),CONCATENATE(FILTERXML("<t><b>"&SUBSTITUTE(SUBSTITUTE(SingleDatesExpanded,",","</e><b>"),"-","</b><e>")&"</e></t>","//e"))),
SUMPRODUCT(--(UsingDate>=VALUE(INDEX(DateArray,,1))),--(UsingDate<=VALUE(INDEX(DateArray,,2))))
)=1))
Click to expand...

ByRow... perfect... You rock! Thank you so much!
 
Upvote 0
Glad we could help & thanks for the feedback.
 
Upvote 0
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