Executing Macro based on cell contents

I'm trying to have it so when a specific cell is filled out with specific text it runs a specific macro. This macro populates a specific range of cells relative to the text cell (example cell A1)


so:

IF
A1="text1"
THEN
Execute 'Macro1' (which fills range C1:D5)

I also want to be able to set other possible text values to run other macros, example: text2 runs macro2, text3 runs macro3, etc.

In a nutshell:

If trigger text in A1 is typed, Macro will run and paste specific range of text in C1:D5

Now I need this to be relative, so if this same text is typed in A10, for example, the macro will now populate C10:D15

Or perhaps there's a way to do this without macros, as each of the desired "paste" items have named ranges.

Thanks!