How to merge

Dracken_Darck

So you should use the multi select feature and then copy it over.
link text

now you can CTRL+mouse click at multiple positions and move it together.

I made 2 clips for you, how I could/would handle that, my version1 isnt the best…

Version1-youtube
Version2-youtube <- the good way

Adam Luwiko

thank you for the answer, but that was take so long, i have to make it faster instead of doing one by one.

I have two files.

name.lst

adam
afdal
anang
asyanti
ashanty
asyanty
anggraini
anita
anubis
adul
abdel
afrynha
afrina
adrian
afrizal
afrijal
almansyah
alman
alun
almas
afri
alzufry
alzufri
ammu
amma
aljufri
alim
anti
anto
ain
akim
arif
ayub
andre
answar
aswar
arjun
asna
astin
aslan
anton
asri
ayunda
ayunanda
ayan
ayat
alfa
arifin
adira
akila
afra
aida
aidah
akifah
alia
alya
aliyah
alyah
afifah
aisha
aisya
aminah
amirah
amel
amelia
anum
angky
annas
anas
ardi
arfandy
amanda
arfandi
ariska
azka
azizah
aska
aidaa
abas
abbas
abdul

numbers
123
234
345
456
567
678
789
890
321
432
543
654
765
876
987
098
121
131
141
151
161
171
181
191
101
212
222
232
242
252
262
272
282
292
202
313
323
333
343
353
363
373
383
393
303
414
424
434
444
454
464
474
484
494
404
515
525
535
545
555
565
575
585
595
505
616
626
636
646
656
666
676
686
696
606

each name must have all the numbers as you can see above, i can only doit using Alt C (text to insert) but i must put one by one, so frustrated

Ekopalypse

@Adam-Luwiko

put the cursor into the very first place of the number document
scroll to the last position in the number document
press SHIFT+ALT and click to the last position
switch to the name list, put the cursor into the first line at some column which is
free in every line and press ctrl+v
Done.

Alan Kilborn

@Ekopalypse

Isn’t there a step missing?:

x. Somehow duplicate each line in the names file as many times as there are numbers in the numbers file

Ekopalypse

@Alan-Kilborn

:-D yes,

3a. press ctrl+c

Alan Kilborn

@Ekopalypse

I think there is way more to it than that… :(

I really think it is a programming problem rather than a Notepad++ problem, though, and since we don’t discuss generic programming per se here, that’s all I’ll say.

Ekopalypse

@Alan-Kilborn

ahh, you mean the OP has more than just two huge files?
Might be … ok …

Alan Kilborn

@Ekopalypse

No, OP has 2 files. Why is it not clear from the OP’s original example what he wants to achieve?

The waters were muddied by a pointless youtube exercise and then the OP giving an incomplete longer data dump.

I think the problem statement is clear (from the original posting), I just don’t know how to achieve it for him, without generic programming.

Ekopalypse

@Alan-Kilborn

what is wrong with my post? The missing step to remove the spaces in between the resulting two columns? I would expect that this isn’t an issue but …

Alan Kilborn

@Ekopalypse

OK, I yield. :)

Ekopalypse

@Alan-Kilborn
:-D

PeterJones

@Ekopalypse said:

what is wrong with my post?

In the original example, the OP wanted the contents of the second file appended to the lines repeatedly, to fill up. So if there were 1234 lines in the first file, and 789 lines in the second, the 789 would need to be appended to the end of each of the first 789/1234, and then the 445 remaining lines of the first file would need the first 445 lines of the second file appended. Your algorithm doesn’t handle a difference in length of files

Ekopalypse

@PeterJones

thx.
aaahhh - now I see and finally understand Alans comment
Somehow duplicate each line in the names file as many times as there are numbers in the numbers file

Where is the wood, where is the wood I only see trees? :-D

guy038

Hello, @adam-luwiko, and All,

I found out a possible solution, … using regular expressions of course ;-))

I’m using your two lists, given in the post, below :

https://notepad-plus-plus.org/community/topic/18139/how-to-merge/3

First, open a copy of your Numbers.lst file, in Notepad++
Open the Replace dialog ( Ctrl + H )
SEARCH \R
REPLACE \x20
Tick the Wrap around option
Select the Regular expression search mode
Click, once, on the Replace All button

=> The 75 numbers should be gathered in a single line, only, as below :

123 234 345 456 567 678 789 890 321 432 543 654 765 876 987 098 121 131 141 151 161 171 181 191 101 212 222 232 242 252 262 272 282 292 202 313 323 333 343 353 363 373 383 393 303 414 424 434 444 454 464 474 484 494 404 515 525 535 545 555 565 575 585 595 505 616 626 636 646 656 666 676 686 696 606

Now, open a copy of your Names.lst file, in Notepad++
Open the Replace dialog ( Ctrl + H )
SEARCH (?-s).+
Begin the Replace field with the regex $0\x20 ( \x20 represents a single space char )
Then, add your one-line list of numbers, to the Replace field

So, the contents of the Replace zone should be, as below :

$0\x20123 234 345 456 567 678 789 890 321 432 543 654 765 876 987 098 121 131 141 151 161 171 181 191 101 212 222 232 242 252 262 272 282 292 202 313 323 333 343 353 363 373 383 393 303 414 424 434 444 454 464 474 484 494 404 515 525 535 545 555 565 575 585 595 505 616 626 636 646 656 666 676 686 696 606

Tick the Wrap around option
Select the Regular expression search mode
Click, once, on the Replace All button

=> The 81 names should be followed by your one-line list of numbers, as below :

adam 123 234 345 456 567 678 789 890 321 432 543 654 765 876 987 098 121 131 141 151 161 171 181 191 101 212 222 232 242 252 262 272 282 292 202 313 323 333 343 353 363 373 383 393 303 414 424 434 444 454 464 474 484 494 404 515 525 535 545 555 565 575 585 595 505 616 626 636 646 656 666 676 686 696 606
afdal 123 234 345 456 567 678 789 890 321 432 543 654 765 876 987 098 121 131 141 151 161 171 181 191 101 212 222 232 242 252 262 272 282 292 202 313 323 333 343 353 363 373 383 393 303 414 424 434 444 454 464 474 484 494 404 515 525 535 545 555 565 575 585 595 505 616 626 636 646 656 666 676 686 696 606
anang 123 234 345 456 567 678 789 890 321 432 543 654 765 876 987 098 121 131 141 151 161 171 181 191 101 212 222 232 242 252 262 272 282 292 202 313 323 333 343 353 363 373 383 393 303 414 424 434 444 454 464 474 484 494 404 515 525 535 545 555 565 575 585 595 505 616 626 636 646 656 666 676 686 696 606
.....
.....
.....
abas 123 234 345 456 567 678 789 890 321 432 543 654 765 876 987 098 121 131 141 151 161 171 181 191 101 212 222 232 242 252 262 272 282 292 202 313 323 333 343 353 363 373 383 393 303 414 424 434 444 454 464 474 484 494 404 515 525 535 545 555 565 575 585 595 505 616 626 636 646 656 666 676 686 696 606
abbas 123 234 345 456 567 678 789 890 321 432 543 654 765 876 987 098 121 131 141 151 161 171 181 191 101 212 222 232 242 252 262 272 282 292 202 313 323 333 343 353 363 373 383 393 303 414 424 434 444 454 464 474 484 494 404 515 525 535 545 555 565 575 585 595 505 616 626 636 646 656 666 676 686 696 606
abdul 123 234 345 456 567 678 789 890 321 432 543 654 765 876 987 098 121 131 141 151 161 171 181 191 101 212 222 232 242 252 262 272 282 292 202 313 323 333 343 353 363 373 383 393 303 414 424 434 444 454 464 474 484 494 404 515 525 535 545 555 565 575 585 595 505 616 626 636 646 656 666 676 686 696 606

IMPORTANT : You cannot insert more than 2,046 characters, in the Replace zone. So, in case of a huge list of numbers :

Split it up, first, in blocks of, let say, 2040 characters, max
Modify the Replace zone as required
Repeat the previous regex S/R

BTW, the maximum of characters, allowed in the Text to Insert zone of the Column Editor, is only 1023 !

Right ! Now, here is the main regex S/R :

SEARCH ^(\w+)\h+(\d+)(($)|)
REPLACE \1\2\r\n?4:\1
Tick the Wrap around option
Select the Regular expression search mode
Hit, repeatedly, on the ALT + A shortcut ( idem clicking on the Replace All button ) until the message Replace All: 0 occurrences were replaced occurs, at the bottom of the Replace dialog !

And… you’ll get your expected list :

adam123
adam234
adam345
.....
.....
adam686
adam696
adam606

afdal123
afdal234
afdal345
.....
.....
afdal686
afdal696
afdal606

.....
.....
.....
.....
.....

abbas123
abbas234
abbas345
......
......
abbas686
abbas696
abbas606

abdul123
abdul234
abdul345
......
......
abdul686
abdul696
abdul606

Notes : Each time, the Replace All action is run :

Each name, with its closest number are rewritten, without any blank character, followed with a Windows line-break
Then, if the last number of the list is not reached, each name is, then, rewritten, which is, implicitly, followed with all the numbers - 1

Remark : If you do not want the line-break, between two names, change the Replace zone into :

REPLACE \1\2?4:\r\n\1

Best Regards,

guy038

PeterJones

It was stuck in my craw; I knew that Python must have a way of doing a Cartesian Product (though I first had to remember the term for that permutation of two lists). It does: itertools.product.

Since I liked the idea of practicing iterables/generators, I decided to implement it – it’s actually pretty short in terms of the amount of python, especially ignoring comments / extras:

# encoding=utf-8
"""in response to https://notepad-plus-plus.org/community/topic/18139/

You can merge two files using the cartesian product <https://en.wikipedia.org/wiki/Cartesian_product>,
which is implemented in itertools.product() <https://docs.python.org/2/library/itertools.html#itertools.product>

assumes:
* your file1.txt (names) is in the primary notepad++ view (usually the left)
* your file2.txt (numbers) is in the secondary notepad++ view (you can RClick on the title tab and Move to Other View)
* you want the merged file to end up in file1.txt
* you want to be able to undo if something goes wrong
"""
from Npp import *
import itertools

def allLinesNoEOL(scint = editor):
    """a generator to yield all the lines of a given scintilla instance,

    All lines have trailing whitespace removed (ie, end-of-lines)

    scint defaults to the active editor if not supplied
    """
    for n in range(scint.getLineCount()):
        yield scint.getLine(n).rstrip()

# thanks to @Ekopalypse and @Alan-Kilborn for https://notepad-plus-plus.org/community/topic/18133/regex-rounding-numbers-python-script-does-not-run-properly/24
try:
    hidden
except NameError:
    hidden = notepad.createScintilla()

hidden.setText("")
for p in itertools.product(allLinesNoEOL(editor1), allLinesNoEOL(editor2)):
    hidden.addText(p[0]+p[1]+"\n")

editor1.beginUndoAction()
editor1.setText(hidden.getText())
editor1.endUndoAction()

Some benefits of this methodology:

it doesn’t have a regex length restriction
because the pythonscript is working on just one line at a time, it doesn’t take up much more memory than whatever the files occupy in Notepad++
a single undo will undo the whole merge into file1.txt
it gave me practice programming / using a generator function – oh, this probably doesn’t help you as much; sorry. :-)

PeterJones

@PeterJones said:

… it doesn’t take up much more memory than whatever the files occupy in Notepad++

whoops, that’s a lie. I wrote that thinking “because I don’t copy both files into lists or tuples, it doesn’t use huge memory”. But since I do use a temporary scintilla to hold the results, I actually do duplicate things.

Might also want to append hidden.setText("") after hidden has been copied into editor1.

it doesn’t have a regex length restriction

Still, props to @guy038 for his regex miracle.

PeterJones

@PeterJones said:

I do use a temporary scintilla

Yes, I realized after writing that phrase that I could have gotten away with hidden just being a string, rather than a full scintilla object, and thus saving the scintilla overhead (including the do-not-destroy restriction).

Still, with the scintilla object already there, it becomes an extensible procedure, where one could in theory perform any scintilla-esque action upon the resulting text before copying it into editor1. :-) (Yeah, that’ll justify leaving it as-is. Uh-huh.)

Adam Luwiko

@guy038 THANKYOU SO MUCH sir, thats what im talking about. you saved my live. god bless you I hope you have an amazing day.