@Michael-Vincent ok, fair enough. thats entirely acceptable to me. Now i know it is what it is, and I know how to get some color applied to em which is more important than “what” color as far as them being different.

I appreciate the replies!

Hello, @hellena-crainicu and All,

Before giving, in the second part of this post, the specific solution for @hellena-crainicu, here is a simple example to show you the difficulties I had to face !

Let’s start with this text :

---000000---DEF--- START---12345---6789---1111199999---DEF---STOP ---GHI---000 00000--- START---123---PQR---456---789STOP ---00000000---00---GHI---0000--- START987---AAA---654 ---ZZZ---321---STOP ---0000---000000000

And let’s suppose that we want to rewrite all numbers, between the boundaries START and STOP, each on a new line

If, in addition, we want to add a line-break, after the START opening section, we need, from the generic regex, discussed before by @peterjones, to slightly modify this regex, as we search for two independent strings, simultaneously. It leads to the regex S/R :

(A) SEARCH (?sx-i)(?: (START) | (?!\A)\G ) (?: (?!STOP). )*? (\d+ (\R)? ) (A) REPLACE (?1\1\r\n\r\n)\2(?3:\r\n)

and would change the initial text as :

---000000---DEF--- START 12345 6789 1111199999 ---DEF---STOP ---GHI---000 00000--- START 123 456 789 STOP ---00000000---00---GHI---0000--- START 987 654 321 ---STOP ---0000---000000000

As you can see :

The START boundary is clearly defined

The different numbers, located between START and STOP are correctly rewritten one per line and extra stuff is deleted

However, between the last number and the closing boundary STOP, some extra characters are still not deleted :-(

No problem, we may modify this S/R to include the search of STOP, too, within a non-capturing group, giving :

(B) SEARCH (?sx-i)(?: (START) | (?!\A)\G ) (?: (?!STOP). )*? (?: ( \d+ (\R)? ) | (STOP) ) (B) REPLACE (?1\1\r\n\r\n)(?2\2(?3:\r\n))(?4\r\n\4)

And we will take the opportunity to add a line-break, right before the closing section STOP

Thus, we obtain :

---000000---DEF--- START 12345 6789 1111199999 STOP000 00000 123 456 789 STOP00000000 00 0000 987 654 321 STOP0000 000000000

Unfortunately, it seems that the 0 digits are also processed like the other numbers, although they are not part of a START •••••STOP region :-((

Indeed, after matching some stuff ending with STOP, the search process restarts immediately and considers the following characters as we have specified the (?s) modifier ! So, how to tell the regex engine, to directly jump to the next START boundary ?

I had the idea to only search for the beginning of the STOP string, for instance the string ST and add a negative look-behind (?!OP), executed once only, after the START string or location of the previous match

So :

First, extra chars before STOP as well as ST are changed as the string \r\nST

Now, the regex engine is located right before the OP string of the word STOP. However, due to the look-ahead (?!OP), it must advance of one position in order that the condition (?!OP) is true. As this new match do not start where the previous match ends, the \G assertion forces the failure of the match attempt !

Thus, the string OP and further stuff should not be modified and the new match would necessarily catch an other string START, so the beginning of an other allowed region !

(C) SEARCH (?sx-i)(?: (START) | (?!\A)\G ) (?!OP) (?: (?!STOP). )*? (?: ( \d+ (\R)? ) | (ST) ) (C) REPLACE (?1\1\r\n\r\n)(?2\2(?3:\r\n))(?4\r\n\4)

After replacement, we get :

---000000---DEF--- START 12345 6789 1111199999 STOP ---GHI---000 00000--- START 123 456 789 STOP ---00000000---00---GHI---0000--- START 987 654 321 STOP ---0000---000000000

This time, it easy to see that the parts of text :

Before the first START boundary

After a STOP boundary and before a START boundary

After the last STOP boundary

Are not modified at all by the replacement, as expected !

Now, @hellena-crainicu, as promised, here is the regex S/R to achieve what you want :

SEARCH (?s)(?:^\h*(<!-- MAIN START -->)(?:\h*\R)+|(?!\A)\G)(?!->)(?:(?!<!-- MAIN FINAL -->).)*?(?:^\h*(<p class=".+?</p>(\R)?)|^(?:\h*\R)*\h*(<!-- MAIN FINAL -))

REPLACE (?1\1\r\n\r\n)\2(?3:\r\n)\4

You may test it against this sample text, below, containing two sections <!-- MAIN START --> ••••• <!-- MAIN FINAL -->, embedded into three other sections !

<div align="center"> <table width="33" border="0"> <tr> <td> <h1 class="tre" itemprop="sfe">Text here</h1> </td> </tr> <tr> <td class="rest">Something, by Author</td> </tr> </table> <h2 class="blast2"><img src="sfa.jpg" alt="hip" /> <map name="goon" id="m2_34"> <p class="my_2">I love myself</p> <area shape="rect" coords="45,74,582" href="#plata" alt="" /> </map> </h2> <p class="my_2">Why this text text?</p> <p class="my_3">test text text</p> <p class="my_2">test text text</p> <p class="my_3">test text text</p> </div> <p align="justify" class="justify_em">Yes</p> <!-- MAIN START --> <div align="center"> <table width="33" border="0"> <tr> <td> <h1 class="tre" itemprop="sfe">Text here</h1> </td> </tr> <tr> <td class="rest">Something, by Author</td> </tr> </table> <h2 class="blast2"><img src="sfa.jpg" alt="hip" /> <map name="goon" id="m2_34"> <p class="my_2">I love myself</p> <area shape="rect" coords="45,74,582" href="#plata" alt="" /> </map> </h2> <p class="my_2">Why this text text?</p> <p class="my_3">test text text</p> <p class="my_2">test text text</p> <p class="my_3">test text text</p> </div> <p align="justify" class="justify_em">Yes</p> <!-- MAIN FINAL --> <div align="center"> <table width="33" border="0"> <tr> <td> <h1 class="tre" itemprop="sfe">Text here</h1> </td> </tr> <tr> <td class="rest">Something, by Author</td> </tr> </table> <h2 class="blast2"><img src="sfa.jpg" alt="hip" /> <map name="goon" id="m2_34"> <p class="my_2">I love myself</p> <area shape="rect" coords="45,74,582" href="#plata" alt="" /> </map> </h2> <p class="my_2">Why this text text?</p> <p class="my_3">test text text</p> <p class="my_2">test text text</p> <p class="my_3">test text text</p> </div> <p align="justify" class="justify_em">Yes</p> <!-- MAIN START --> <div align="center"> <table width="33" border="0"> <tr> <td> <h1 class="tre" itemprop="sfe">Text here</h1> </td> </tr> <tr> <td class="rest">Something, by Author</td> </tr> </table> <h2 class="blast2"><img src="sfa.jpg" alt="hip" /> <map name="goon" id="m2_34"> <p class="my_2">I love myself</p> <area shape="rect" coords="45,74,582" href="#plata" alt="" /> </map> </h2> <p class="my_2">Why this text text?</p> <p class="my_3">test text text</p> <p class="my_2">test text text</p> <p class="my_3">test text text</p> </div> <p align="justify" class="justify_em">Yes</p> <!-- MAIN FINAL --> <div align="center"> <table width="33" border="0"> <tr> <td> <h1 class="tre" itemprop="sfe">Text here</h1> </td> </tr> <tr> <td class="rest">Something, by Author</td> </tr> </table> <h2 class="blast2"><img src="sfa.jpg" alt="hip" /> <map name="goon" id="m2_34"> <p class="my_2">I love myself</p> <area shape="rect" coords="45,74,582" href="#plata" alt="" /> </map> </h2> <p class="my_2">Why this text text?</p> <p class="my_3">test text text</p> <p class="my_2">test text text</p> <p class="my_3">test text text</p> </div> <p align="justify" class="justify_em">Yes</p>

You should get the expected text :

<div align="center"> <table width="33" border="0"> <tr> <td> <h1 class="tre" itemprop="sfe">Text here</h1> </td> </tr> <tr> <td class="rest">Something, by Author</td> </tr> </table> <h2 class="blast2"><img src="sfa.jpg" alt="hip" /> <map name="goon" id="m2_34"> <p class="my_2">I love myself</p> <area shape="rect" coords="45,74,582" href="#plata" alt="" /> </map> </h2> <p class="my_2">Why this text text?</p> <p class="my_3">test text text</p> <p class="my_2">test text text</p> <p class="my_3">test text text</p> </div> <p align="justify" class="justify_em">Yes</p> <!-- MAIN START --> <p class="my_2">I love myself</p> <p class="my_2">Why this text text?</p> <p class="my_3">test text text</p> <p class="my_2">test text text</p> <p class="my_3">test text text</p> <!-- MAIN FINAL --> <div align="center"> <table width="33" border="0"> <tr> <td> <h1 class="tre" itemprop="sfe">Text here</h1> </td> </tr> <tr> <td class="rest">Something, by Author</td> </tr> </table> <h2 class="blast2"><img src="sfa.jpg" alt="hip" /> <map name="goon" id="m2_34"> <p class="my_2">I love myself</p> <area shape="rect" coords="45,74,582" href="#plata" alt="" /> </map> </h2> <p class="my_2">Why this text text?</p> <p class="my_3">test text text</p> <p class="my_2">test text text</p> <p class="my_3">test text text</p> </div> <p align="justify" class="justify_em">Yes</p> <!-- MAIN START --> <p class="my_2">I love myself</p> <p class="my_2">Why this text text?</p> <p class="my_3">test text text</p> <p class="my_2">test text text</p> <p class="my_3">test text text</p> <!-- MAIN FINAL --> <div align="center"> <table width="33" border="0"> <tr> <td> <h1 class="tre" itemprop="sfe">Text here</h1> </td> </tr> <tr> <td class="rest">Something, by Author</td> </tr> </table> <h2 class="blast2"><img src="sfa.jpg" alt="hip" /> <map name="goon" id="m2_34"> <p class="my_2">I love myself</p> <area shape="rect" coords="45,74,582" href="#plata" alt="" /> </map> </h2> <p class="my_2">Why this text text?</p> <p class="my_3">test text text</p> <p class="my_2">test text text</p> <p class="my_3">test text text</p> </div> <p align="justify" class="justify_em">Yes</p>

Using the free-spacing mode, the search regex can be re-expressed as :

(?xs-i) # FREE-SPACING mode, regex DOT match ANY character and search is SENSITIVE to CASE (?: # START of the 1st NON-CAPTURING group ^\h* # Any LEADING BLANK characters, followed with ... (<!--[ ]MAIN[ ]START[ ]-->) # The string '<!-- MAIN START -->', STORED as group 1 (?:\h*\R)+ # And followed with BLANK or EMPTY lines, in a NON-CAPTURING group | # OR (?!\A)\G # The EMPTY location RIGHT AFTER a previous MATCH ) # END of the 1st NON-CAPTURING group (?!->) # If the TWO NEXT chars are DIFFERENT from the string '->' (?: # START of the 2nd NON-CAPTURING group (?!<!--[ ]MAIN[ ]FINAL[ ]-->). # If CURRENT character is NOT the BEGINNING of the string '<!-- MAIN FINAL -->' ) # END of the 2nd NON-CAPTURING group *? # The SHORTEST, possibly EMPTY, range of ANY character, till... : See •, below (?: # START of the 3rd NON-CAPTURING group ^\h* # • Any LEADING BLANK characters, followed with ... ( # START of group 2 <p[ ]class=".+?</p> # The SHORTEST, NON EMPTY, range of characters between the strings '<p class="' and '</p>' (\R)? # And followed with an OPTIONAL line-break, STORED as group 3 ) # END of group 2 | # OR ^(?:\h*\R)*\h* # • An OPTIONAL range of BLANK or EMPTY lines, followed with OPTIONAL HORIZONTAL BLANK chars (<!--[ ]MAIN[ ]FINAL[ ]-) # And followed with the string '<!-- MAIN FINAL -', STORED as group 4 ) # END of the 3rd NON-CAPTURING group

Notes :

In this mode, any literal space char must be escaped with the \ character or written [ ] !

Following the same method, as previously described, we just search for the ending string <!-- MAIN FINAL - and the last two chars -> are inserted in the negative look-ahead (?!->)

Best Regards,

guy038

@arulanand ,

I don’t use WebEx anymore (it’s been a few years), so I’ve never seen that issue. However, sometimes screen sharing and remote controlling software of that type will highjack one of the Ctrl and/or Alt keys for its own internal use. You might be able to use right-Ctrl vs left-Ctrl or right-Alt vs left-Alt for making sure that Notepad++ sees the modifier key instead of WebEx highjacking it.

Nevermind, found it.

Option now (version 7.9.5 May 2021) … as per Settings > Preferences > Language > Tab Settings … Check the “Replace by space” option.

@Michael-Vincent That solved it, thank you a billion times!!!

@Terry-R Wow, thank goodness I don’t have THAT problem, how bizarre!

thanks for comment.
i may have to make plugin.
https://npp-user-manual.org/docs/plugins/

ok… i figured it out.
It looks like I had the Windows Magnifier running and it was intercepting the
ALT+SHIFT+<arrow-key>

Exiting the Windows Magnifier fixed the issue.

Hi, @akshay-kapoor and All,

I must apologize ! When I said that you didn’t specify that your text began with leading space or tabulation characters, it was not very fair :-(

Indeed, any coding man knows that lines of code, generally begin with blank chars and I should have considered this fact in my original search regex !

So, sorry for the need of your second post !

Enjoy Notepad++

BR

guy038

@guy038, wow. This is some next-level regexing from my point of view. You need a tip jar for that kind of work!

Actually, now that I think of it, regex-for-hire might be a useful thing.

@PeterJones Yeah I understand. I was hoping to get some direction and explanation and you gave those so ty for that. Bug report has now been created: https://github.com/notepad-plus-plus/notepad-plus-plus/issues/9852

@Robin-Cruise said in Increment all numbers between brackets in a text:

can you tell me what does ?<= do ?

If you look HERE you will see it is a “lookbehind” assertion:

aa0dd4f5-a842-4c94-a221-6d8b516911d6-image.png

Thus, it is something that has to come before the match, but isn’t part of the match itself.

Michael and Peter, thanks we’ll look in to that

Hi, @alan-kilborn and All,

No, just a personal presentation, in a Word document, of some parts of this article that I made some years ago, to fully understand the UTF-8 encoding ;-))

My first table is simply the extension to the complete UTF-8 encoding of the Unicode table, seen here, which is able to encode all the Unicode characters ( 1,114,112 )

With the complete UTF-8 encoding, up to six bytes, it can represent up to 134,217,728 characters ( so from U+0 to U+7FFFFFF )

As you can see, no problem for UTF-8 to encode all characters used in the different inhabited worlds of the galaxy !!!

And my second table is simply an other presentation of this one, on Wikipedia

BR

guy038

@PeterJones

I started to test the plugins as you said.

But something told me that the problem is with one of the Npp* plugins.

After remove all and reinstall them one by one, I discovered the cause of the problem, the NppCalc plugin.

This plugin is responsible for evaluating different expressions in Notepad++.

After it is installed, it remains “active” by default.

To turn it off, you have to unmark its “Active Calc” menu option or pressing “Ctrl + Shift + C”.

Reading its description again, it is written:

Evaluate expressions in Notepad++. ... Q: How does this work? A: Just type function name and press Enter!

So, if the line has something that can be interpreted as an expression, it evaluates it after you press <ENTER> and shows the result as a new line.

For example, a line without commas and with just the period in the sentence will not be evaluated. Otherwise, it will be read as an expression.

Well,

I can’t remember when and why I installed it, but I think it could be improved by changing the keys to run it or started it inactive after installed.

Thanks for your attention and support.

Cheers!!!

Ah yes, that seems like a useful reference in the manual, and I always prefer to read documentation and learn on my own instead of asking on forms. I actually did a search in the manual for “context menu” before asking here, but it didn’t seem to find anything related at first glance. Now I realize that it only finds the titles of sections that may mention the keword, without highlighting any results.
So the search in the documentation isn’t great, especially for new users who don’t understand how it works and may think that it’s not finding their topic.

And what you said about the command location which has to be contained within a certain code structure, also makes perfect sense.

Thanks again.

@Alan-Kilborn So simple! Alan thank you very much for your time and support.

@Ramanand-Jhingade ,

Plugins > Plugins Admin
Click the box for Compare Plugin
Click Install

@Michael-Vincent

Thanks, I’ll check it out.