By making both \r and \n optional, this will become portable across Windows, Linux, and Mac.įinally, the reason that we leave the Replace with : field blank is simply because of the fact that we don't want anything to go back into the line that we're deleting. The regex would work without this, but it wouldn't remove the line, only clear it (leaving a blank line behind). \r?\n? is used to match the new line as you mentioned already. , but this time it is used to say that the previous statement ( ) is optional (technically it says to match it between 0 and 1 times, but the end result is the same). \d is used to match any numerical value (that is, 0-9). This is just to make sure that the pattern isn't simply on the end of a longer line. ^ is a special character that matches the very start of the line only. Then click on 'Replace All' to add a single quote at the end of each record.I'm not 100% clear on what your requirements are (that is, what the possible contents of the lines to be deleted are) but I've made a regex going off of the assumption that the line starts with between 1 and 3 numbers, followed by an optional full stop, and without anything else on the line (beginning or end). Type $ (end of the line) in 'Search for' and ' (single quote) in 'Replace with'.
Then click on 'Replace All' to add a single quote at the beginning of each record.Ĥ. Type ^ (beginning of the line) in 'Search for' and ' (single quote) in 'Replace with'. It will open the 'Replace' window, select 'Use regular expressions'.ģ.
Then click on 'Replace All' to add a single quote at the end of each record.Ģ.
Type $ (end of the line) in 'Find What' and ' (single quote) in 'Replace with'. Type ^ (beginning of the line) in 'Find What' and ' (single quote) in 'Replace with'. It will open the 'Replace' window, select 'Regular expression' in 'search mode' on that window.ģ. Open your text file in Notepad++ editor.Ģ. Here are steps to add single quote at the beginning and end of each of the records in your file:ġ.
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