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I have a text file called listofhotelguests.txt where hotelguests are stored line by line with their first names separated by && as a delimiter. Can someone explain how I can have my Python program read it so it associates john with doe, ronald with macdonald, and george with washington?

My expected outcome I'm hoping for is if I prompt the user for their lastname to make sure their a valid guest on the list, the program will check it against what it has in the file for whatever the firstname they entered earlier was.

So if someone enters george as their first name, the program retrieves the line where it has george&&washington, prompts the user to enter their lastname and if it doesn't match what it has, either say it matches or doesn't. I can figure the rest out later myself.

Assuming there is nobody with the same names.

I know I have to split the lines with &&, and somehow store what's before && as something like name1 and whats after && as name2? Or could I do something where if the firstname and lastname are on the same line it returns name1 and password1?

Not sure on what to do. Python is one of my newer languages, and I'm the only CS student in my family and friend groups, so I couldn't ask anybody else for help. Got nowhere by myself.

Even just pointing me in the direction of what I need to study would help immensely.

Thanks

Here's what the text file looks like:

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The site that I want to parse is often unavailable. Fortunately, it has several mirrors that may not be available either. Therefore, I need to check them all and select the first available mirror for further work. How can i do this?

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I am trying to extract information from a message on an android application using regex which I am not quite good at yet.

The information I need is highlighted in bold from the following string.

PFEDDTYGD Confirmed.on 14/6/21 at 12:46PMKsh260.00 received from 254725400049 JOHN DOE. New Account balance is Ksh1,666. Transaction cost, Ksh1

code: PFEDDTYGD, date: 14/6/21, time:12:46, amountreceived: 260.00, phone no:254725400049 customer: JOHN DOE

here is my code: NB: the string is in multiline format.

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I have three tables:

table1:

MODULE EMPLOYEE A Billy Bob A Billy Joe B John Doe B Jane Doe C Catey Rice

table2: Primary_Key = (MATERIAL_ID, MATERIAL_NUM)

MATERIAL_ID MATERIAL_NUM MODULE 11111111111 222222222222 A 11111111112 222222222223 B 11111111113 222222222224 C

and I need a query that will fill in my third table so that it looks like this:

table3: Foreign_Key = (MATERIAL_ID, MATERIAL_NUM)

MATERIAL_ID MATERIAL_NUM EMPLOYEE 11111111111 222222222222 Billy Bob 11111111111 222222222222 Billy Joe 11111111112 222222222223 John Doe 11111111112 222222222223 Jane Doe 11111111113 222222222224 Catey Rice

I tried this query:

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I´m trying to update existing contact using People service from Google apps gs. I have a contact like this:

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I use box spout to export excel file. Version box spout : 3.3. I use $writer->openToBrowser($linkFile); let it download automatically, but it doesn't download, error like this

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I need to create a nested array using the response received from different API. I have this flat array, with all the data. What would be the best approach to create a nested array where the children are nested to its parent based on its result status.

Input JSON flat array as follows:

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id value 1 {"customer_name":"John Doe","email":"johndoe@email.com","cart":"[{" product_id":17," description":" Tshirt"," price":50}]", }

I have data above

when i used this query, it always return as null

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I have a requirement that I need to insert row number in a table based on value already present in the table. For example, the max row_nbr record in the current table is something like this:

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