'Split' and 'Apply to Each'

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Posted on by Patrick_B

Hello Everyone,

I am attempting to have Flows read and email and then add a Calendar event. I have (finally) got it to work......

the next step is if the email has multiple entries. I want flows to add each entry into the calendar. my data is:

=====================

Subject: (*CaseName) <Event>, <Date> @ <Time>, <Color>
Event: <Event>
Date: <Date>
Time: <Time>
Duration: <Duration>
Department: <Dept>
Location: <Location>
Notes: <Notes>
<EndEvent>

=========================

so the above (between the ===========) would be duplicated x number of times.

i tried the split command

split(body('Html_to_text'), 'Subject:')

and then the Apply to each command

but it only adds the first data set to the calendar.

Help please?

Thanks.

Categories:

Building flows

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efialttes 14,756 on at

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Hi!
Can you inspect your "body('Html_to_text')" output, at least the section you want to iterate through? I guess there must be an unnoticed character in the pattern you want to find, so this explains you just get a single element in your split() output array

In case you do not find the missing character, feel free to share the outputs in this same thread
Hope this make sense

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Patrick_B 15 on at

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the output is below between the =======================

Trigger (new email)
Html to text (output)
==============================================
Subject: (Testing) MSJ, 4/24/20 @ 10am, Court Appearance
Event: MSJ
Date: 4/24/20
Time: 10:00 am
Duration: 60
Department: L-25
Location: CR-1
Notes: I really hope this works!
<EndEvent>

Subject: (Testing) MSJ, 4/24/20 @ 10am, Court Appearance
Event: MSJ
Date: 4/24/20
Time: 12:00 pm
Duration: 90
Department: a-25
Location: CR-1
Notes: I really hope this works!
<EndEvent>
=============================================

Compose (Apply to Each)

[ "", " (Testing) MSJ, 4/24/20 @ 10am, Court Appearance\n\nEvent: MSJ\n\nDate: 4/24/20\n\nTime: 10:00 am\n\nDuration: 60\n\nDepartment: L-25\n\nLocation: CR-1\n\nNotes: I really hope this works!\n\n<EndEvent>\n\n\n\n", " (Testing) MSJ, 4/24/20 @ 10am, Court Appearance\n\nEvent: MSJ\n\nDate: 4/24/20\n\nTime: 12:00 pm\n\nDuration: 90\n\nDepartment: a-25\n\nLocation: CR-1\n\nNotes: I really hope this works!\n\n<EndEvent>" ]

then all the steps to do on each section.
I note that there is 3 sections with the first being just a "", entry. there is only 2 actual sections. maybe it grabs the actual "Subject:" from the email subject line????

thanks for the help.

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efialttes 14,756 on at

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Hi!

Then, some good news there! split() is providing both events to 'Apply to each' right?

I was expecting a first element in the array not containing any event. THe reason is, split searches for the delimiter, so if this delimiter is at the beginning of the string, an empty element is added.

You can get rid of it either by:

-using a 'Filter Array' action block so you assign join() expression as its input and define with the following condition...

TErm on the left (expression): empty(item()) Operator: equals Term on the right (expression): false

...and assign 'Filter Array' output as 'Apply to Each' input or,

-by using the follwoing expression...

skip(split(...),1)

... just replace the three dots with your split current input parameters.

Hope this helps

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Patrick_B 15 on at

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Okay, changed my split command to:

skip(split(body('Html_to_text'), 'Subject:'), 1)

Since it only added one event to the calendar (instead of 2), i did something wrong still.
although, it only shows two events now, instead of 3.

getting closer!

Patrick Brewer

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v-bacao-msft on at

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Hi @Patrick_B ,

The sample data only contains two events.

Best Regards,

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Patrick_B 15 on at

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Howdy,
thanks for replying.
I finally figured it out......i am used to line item type of "coding".......
this graphical solution seems cumberson. But after looking at example after example i noticed something a bit peculiar.
The "apply to each" box was a little bigger than the ones below it and were the same size as the boxes (steps) above.
Finally, i actually tried to move the boxes below it "into" the "Apply to Each"......what a dunce.........
Once I moved them all to be encapsulated by the "apply to each" it was able to do all of the iterations required.

It now works!!
Thanks for replying.

My current (last) step in my project is to send the email to invoke the Flow.
I can get it to create the email but not paste the "Graphical Copy".....i have another workaround, but I think I cannot put a graphical paste in the "dos" command; or auto send that.....

Appexecute("mailto:"+vAddress+"&subject="+vSubject + "&Line&Body="+vbody)

I have to "paste" after the above command and then "send".

Thanks again for your help.

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efialttes 14,756 on at

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So, you managed to overcome the first challenge, right?

Congrats!

Next steps? My humble suggestion is:

1.-Mark this topic as "Solved" by clicking "Accept as a solution". THis way others with the same problem can find a solution faster. Please also note you can even select several responses as solution, even from different community members!

2.- Open a new thread for your next question, following the policy: 'One Question, one post'. This way you have more chances to attrack attention for superusers that are seeking for unanswered topics.

Thanx for your help making this community great!

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