I need help with NOTEPAD++ regular expressions. This seems kind of simple ... uff.

I have a xls file with 4 columns that contain text strings (1 column = 1 language). When I copy one line from this file to NOTEPAD++, I get a long string with all languages separated by a tab.

```
Example:

This is a example. It's my first time here. Hello everybody. ... Last sentence. TAB Ésto es un ejemplo. Es la primera vez que busco respuesta aquí. Hola a todos. ... Última frase. TAB Substring_German01. Substring_German02. Substring_German03. ... Substring_GermanXX. TAB Substring_French01. Substring_French02. Substring_French03. ... Substring_FrenchXX.

```

Replacing **\t** with **\n** in NOTEPAD++ I get:

```
This is a example. It's my first time here. Hello everybody. ... Last sentence. 
Ésto es un ejemplo. Es la primera vez que busco respuesta aquí. Hola a todos. ... Última frase. 
Substring_German01. Substring_German02. Substring_German03. ... Substring_GermanXX. 
Substring_French01. Substring_French02. Substring_French03. ... Substring_FrenchXX.

```

HOW CAN I GET A SPECIFIC SUBSTRING USING REGEX ???

Required results:

Search: REGEX SENTENCE
Replace: \1

```
This is a example.
Ésto es un ejemplo.
Substring_German01.
Substring_French01.

```

Search: REGEX SENTENCE
Replace: \2

```
It's my first time here. Hello everybody.
Es la primera vez que busco respuesta aquí.
Substring_German02.
Substring_French02.

```

Search: REGEX SENTENCE
Replace: \3

```
Hello everybody.
Hola a todos.
Substring_German03.
Substring_French03.

```

Thanks !