![]() Inserts a No line, followed with the 3 lines of code, if the current section does not contain any line with hexa chars In 'Find what' add regular expression \r Now you should see CRLF characters highlighted. Write the lines containing hexadecimal characters first, followed with the 3 lines of code of the current section Open file in Notepad Goto Find, Make sure that in Search Mode, the Regular Expression option is selected. If you want to remove a trailing newline or carriage return character from a string, you can use the bash's parameter expansion in the following form. ![]() I used notepad to create this file and each line contains 3 letters of data: AAA. Step Open notepad you should have something like this. ![]() You’ll get this temporary OUTPUT text : 10:00:00:90:fe:c0:60:91 using Regular express Find and Replace Go to search menu > select Replace Menu item, or use shortcut ( Ctrl H ) It opens the Find and Replaces window Type Find What search box (.) (rn1) type Replace with 1 next, click the Replace button and consecutive duplicate lines or rows remove from the file. The code example is reading text file d:\test.txt. Notepad : Add character to start or end of line and replace empty lines or special characters 1. the site could probably benefit from some more marketing around new features. Then, from this INPUT text : portIndex: 130 Snabel42 said in How to remove vertical red lines. Empty Lines Remover Online works well on Windows, MAC, Linux, Chrome, Firefox, Edge, and Safari. David, Regex is programming language neutral, as in, it doesnt matter if you are programming regex expressions in javascript, c, c , PHP, or even command. Users can also remove empty text data from File by uploading the file. Click on the URL button, Enter URL and Submit. First add a few line-breaks at the very end of your file ! This tool allows loading the text data URL, which loads text and remove empty lines. ![]() ![]() Here is a possible solution which will need two consecutive regex S/R ! No changes if there is only one hexadecimal digit or no hexadecimal digit. I have the multi-lines shown below and would like to copy the 3 lines Portindex, Portname
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