5/10/2023 0 Comments Notepad++ regex beginning of line![]() ![]() Yes, because it moves the cursor beyond the first character of the line, so now ^ isn’t matching at the current cursor position, and it needs to move forward to On the contrary, when your search for the first two characters and just rewrite the second one, after the replacement, current location is after this re-written character ( so, NOT at beginning of a line ! ) So, in order to verify the ^ assertion of the regex, we need, necessarily, to jump to the next line and match the first character of this lineīut, when we, really, delete the first character of a line, after replacement, this time, it’s its second character which is, now, located at beginning of current line ! Therefore, as this satisfies the search regex, this second character is, then, deleted, too ! And so on… When we just search for the first character of lines, after a match, the current location is always after this first char. and why we need an other syntax when we want to delete this first character ? already answered the reason why ! Why can we search for the first character of each line, if any, with the simple regex (?-s)^. ![]() So, the second standard character of current line, if any ! In replacement, we just rewrite group 1, only. The ^ symbol is a zero-length assertion, which is the location of the beginning of current line scanned ) as a standard character only, ( not EOL chars ! ) The (?-s) is a in-line modifier, which forces the regex engine to interprets the dot symbol (. Select the Regular expression search modeĬlick once on the Replace All button or several times on the Replace button ![]() Tick the Wrap around option, if necessary ![]()
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