Find and replace first digit with notepad++

find and replacenotepadregex

I have a bunch of numbers like this:

all the way up to 100. using the search and replace
is there a way to just change the first number so that i could get it up to 1000 faster?

I am also open to any other ideas.

Best Answer

Is there a way to just change the first number?

Menu "Search" > "Replace" (or Ctrl + H)
Set "Find what" to [0-9]([0-9])([0-9])
Set "Replace with" to 1\1\2
Enable "Regular expression"
Click "Replace All"

Before:

After:

Further reading

Notepad++: A guide to using regular expressions and extended search mode

Related Solutions

Replace With Same Expressions in Notepad++

Notepad++ allows you to use capture groups in the search regex, and then refer to those in the replacement.

so, use the search term ([0-9])\t([0-9]). The parentheses tell Notepad++ to "capture" the part of the text that matches that part of the regex - in this case, the numbers before and after the tab.

In your replacement expression, refer to those capture groups, like this: \1\t\t\2. The \1 and \2 refer to the first and second capture groups.

Search & replace with wildcards and variable length strings in Notepad++

you can use regex for this as others have suggested:

try something like

/arama.php\?([a-zA-Z]+)=([a-zA-Z]+)

replacement line would look something like

/\1=\2

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