Regular Expressions Help

New Topic

86 topics

Topics

Replies

Views

Last post

Replacing last 6 digits from a number

Last post by DigitalVolcano « Wed Mar 20, 2019 11:52 am
Replies: 2
by smenaru » Sat Mar 16, 2019 7:00 pm

I am looking to replace the last 6 digits from a number with 6 random numbers. How do I do that?
I have a bunch of text files and I want to make the...

2 Replies

220 Views

Last post by DigitalVolcano
Wed Mar 20, 2019 11:52 am
Find lowest matching string and insert line below

Last post by XJAC « Mon Sep 24, 2018 7:57 am
Replies: 3
by XJAC » Fri Sep 14, 2018 3:41 pm

Hi,

I'm searching for a way/ or how can I build an expression to do something like this.
The file contains numerious lines with a specific string in...

3 Replies

2988 Views

Last post by XJAC
Mon Sep 24, 2018 7:57 am
Simplified Multi-Line Replace [Replace/Remove Multiple unique Lines from Hosts File]

Last post by DigitalVolcano « Mon Sep 17, 2018 10:54 am
Replies: 3
by usaer101 » Sun Sep 16, 2018 4:19 am

I have a hosts file that is over run with too many entries most of which I don’t want and some which I do. I have another hosts files containing only...

3 Replies

1427 Views

Last post by DigitalVolcano
Mon Sep 17, 2018 10:54 am
Help finding a specific value

Last post by DigitalVolcano « Sat May 19, 2018 7:40 pm
Replies: 3
by RJ » Thu May 17, 2018 2:56 am

Let's say you have a huge list of text you need to figure out phrase from. You have part of a phrase Digi**lV*lc*no but you don't know what's inside...

3 Replies

4498 Views

Last post by DigitalVolcano
Sat May 19, 2018 7:40 pm
Multiple lines

Last post by Enigma « Tue Apr 10, 2018 7:30 am
Replies: 5
by Enigma » Wed Apr 04, 2018 10:59 am

Is it possible to search 3 lines and change them to 2?
E.g.:
1 test
2 again
2 ok
to
3 bla
4 bla

5 Replies

4072 Views

Last post by Enigma
Tue Apr 10, 2018 7:30 am
searching multiple words

Last post by DigitalVolcano « Thu Jan 25, 2018 11:39 am
Replies: 3
by FredSmith » Thu Aug 17, 2017 2:10 pm

Hi all,
I'd like search for multiple words.
So if I have 3 files:
File1
One

File2
One
...
Two

File3
One
...
Two
Three

And would like to...

3 Replies

12086 Views

Last post by DigitalVolcano
Thu Jan 25, 2018 11:39 am
Delete all on line AFTER specified text is found

Last post by DigitalVolcano « Mon Jun 19, 2017 12:40 pm
Replies: 2
by schnarkle » Mon Jun 05, 2017 10:52 pm

Hello,

I'd like to clean up a weather page on a daily basis to go from this:

Billings, MT;93;62;80;53;Not as warm;NNE;10;44%;20%;8
Birmingham,...

2 Replies

7999 Views

Last post by DigitalVolcano
Mon Jun 19, 2017 12:40 pm
Deleting varying text between two fixed tags

Last post by regex « Thu Mar 30, 2017 6:17 pm
Replies: 2
by regex » Thu Mar 30, 2017 2:32 am

Hi,

I have this on one line:
South-West High

I want to keep the h3 tags, and replace the text between them, with:
Summer Clases. The text varies...

2 Replies

8366 Views

Last post by regex
Thu Mar 30, 2017 6:17 pm
Matching beginning of line

Last post by ebulerdo « Thu Feb 16, 2017 3:38 pm
Replies: 2
by ebulerdo » Thu Feb 16, 2017 9:46 am

Hello!

I am trying to write a regex that deletes all lines that do not begin with an HTML tag. In my text editor (Editpad) I would write it like...

2 Replies

6852 Views

Last post by ebulerdo
Thu Feb 16, 2017 3:38 pm
help with regular expression

Last post by DigitalVolcano « Sat Dec 17, 2016 5:04 pm
Replies: 1
by fgiorgio » Thu Dec 15, 2016 4:00 pm

Hello
I would like to find aand replace exactly the number on each row.
For example
9 must be replaced by 500
59 must be replaced by 501
599 must be...

1 Replies

6288 Views

Last post by DigitalVolcano
Sat Dec 17, 2016 5:04 pm
Replace file name with text from same file.

Last post by DigitalVolcano « Fri Oct 21, 2016 10:04 am
Replies: 1
by Coshette » Wed Oct 19, 2016 9:33 pm

I have about 3000 html files that I would like to rename to the file title .

I can find the file name within the file with a Reg Ex: search pattern,...

1 Replies

6052 Views

Last post by DigitalVolcano
Fri Oct 21, 2016 10:04 am
How do you remove leading spaces from multiple lines?

Last post by irish003 « Wed Sep 07, 2016 6:44 pm
Replies: 2
by irish003 » Wed Sep 07, 2016 6:09 am

I need the RegEx expression for removing leading spaces on each line for many different files . I have tried many different expressions, but none...

2 Replies

7659 Views

Last post by irish003
Wed Sep 07, 2016 6:44 pm
another "seems to work in Notepad++ but not here"

Last post by schnarkle « Thu Aug 18, 2016 10:45 pm
Replies: 2
by schnarkle » Thu Aug 18, 2016 2:44 am

Hello,

on the following text I can search and replace using the below regex but it does no replacement in Textcrawler Pro:

@M_DeathNoticeHed:Alex...

2 Replies

7312 Views

Last post by schnarkle
Thu Aug 18, 2016 10:45 pm
Regex that works only with GrepWin or Notepad++

Last post by DigitalVolcano « Fri Jul 29, 2016 12:27 pm
Replies: 1
by me_suzy » Thu Jul 14, 2016 11:43 am

hello. I like very much TextCrawler, but when I do change on files, some regex doesn't work here. But works very well with GrepWin or Notepad++.

Two...

1 Replies

6858 Views

Last post by DigitalVolcano
Fri Jul 29, 2016 12:27 pm
Regex - Select the first line on file

Last post by DigitalVolcano « Fri Jul 29, 2016 12:22 pm
Replies: 1
by me_suzy » Thu Jul 14, 2016 12:32 pm

hi. I am wondering, how to select the first line on file ?

This will select the last line ^(.*)$\z

But the first line?

1 Replies

6641 Views

Last post by DigitalVolcano
Fri Jul 29, 2016 12:22 pm
Delete x lines, then stop

Last post by rossnixon « Thu Jul 14, 2016 9:49 pm
Replies: 5
by rossnixon » Tue Mar 17, 2015 7:07 am

I have text files which I want to remove the first 9 lines from.
I have not been able to work out the syntax. Using Windows, so need to remove the...

5 Replies

15189 Views

Last post by rossnixon
Thu Jul 14, 2016 9:49 pm
Mark duplicates not in any subfolder

Last post by DigitalVolcano « Tue May 03, 2016 11:06 am
Replies: 1
by dvanon » Wed Apr 13, 2016 8:36 pm

How do I mark for deletion those files in C:\Users\username\Documents\ that are also found in any of the subfolders in...

1 Replies

6705 Views

Last post by DigitalVolcano
Tue May 03, 2016 11:06 am
Delete Form code inside HTML

Last post by DigitalVolcano « Wed Jan 27, 2016 8:26 pm
Replies: 1
by funbird » Wed Jan 27, 2016 3:25 pm

Hi guys,

I despair.

I have to delete same FORM code in nearly 500 HTML files.

Example

.
.

.
.

.
.

The difficulty is only...

1 Replies

8613 Views

Last post by DigitalVolcano
Wed Jan 27, 2016 8:26 pm
Remove everything except regex

Last post by DigitalVolcano « Wed Nov 18, 2015 1:16 pm
Replies: 1
by dave88 » Sun Nov 15, 2015 8:18 pm

How do i remove everything except the regex?
Im using the e-mail regex \b +@ +\. {2,4}\b and i wanna keep only the e-mails and discard the rest.

1 Replies

8048 Views

Last post by DigitalVolcano
Wed Nov 18, 2015 1:16 pm
find number and add valie

Last post by DigitalVolcano « Tue Nov 10, 2015 11:10 am
Replies: 1
by thunderboldt » Thu Nov 05, 2015 10:14 pm

I have a text file with numbers like PR1000 PR1001 etc. I would like to find them and add 720. Is that possible?
I search for PR( {4}) and find them....

1 Replies

7026 Views

Last post by DigitalVolcano
Tue Nov 10, 2015 11:10 am
Find 2 uses of <tagA>, without <tagB> between them

Last post by my99 « Tue Sep 01, 2015 2:15 pm
Replies: 2
by my99 » Wed Apr 01, 2015 2:10 pm

Hi,

Some SGML files use revision tagging as in the following example:

This is a sentence and this part has been revised .

As they are not part...

2 Replies

10780 Views

Last post by my99
Tue Sep 01, 2015 2:15 pm
Replacing a number with the first four digits

Last post by silentguy « Thu Aug 27, 2015 10:16 am
Replies: 2
by rodrigoef » Sat Aug 08, 2015 2:50 am

Hello guys.

I have a list of numbers (geocoordinates) and the number of digits varies. I need to search the ones with more than four digits after...

2 Replies

9211 Views

Last post by silentguy
Thu Aug 27, 2015 10:16 am
Multi Line Search (then insert)

Last post by DigitalVolcano « Tue Aug 11, 2015 8:46 am
Replies: 1
by bhooper » Thu Aug 06, 2015 9:10 pm

Forgive possible elementary nature of this, but I want to search all text files within a folder for a fixed series of lines and then insert a set...

1 Replies

7119 Views

Last post by DigitalVolcano
Tue Aug 11, 2015 8:46 am
Replace Character with 5 numbers

Last post by silentguy « Mon Jul 20, 2015 12:28 pm
Replies: 1
by fraXis » Mon Jul 06, 2015 7:17 pm

Hello,

I am using the trial of TextCrawler3 Pro and I am having trouble.

I want to replace all instances of O12345 in a file to N12345 . The 12345...

1 Replies

7200 Views

Last post by silentguy
Mon Jul 20, 2015 12:28 pm
search, find duplicate and number

Last post by DigitalVolcano « Mon Jun 22, 2015 10:03 am
Replies: 1
by amster » Tue Jun 16, 2015 6:24 pm

This is the last one from me.

but imagine a document has three instances of:

Wednesday,17 June 2015
Wednesday,17 June 2015
Wednesday,17 June 2015...

1 Replies

7440 Views

Last post by DigitalVolcano
Mon Jun 22, 2015 10:03 am

New Topic

86 topics

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum