How to do multiple and different copy paste in same document?

Question

How to do multiple and different copy paste in same document?

In same document I need to do some changes.

All changes are different. Is there any way to do this quickly?

I need to do this in 300+ document.

Edit:

For example

I want to change this

function aout0() {
    out("0", 100, "This text is different in each file", "");
}
function aout1() {
    out("1", 200, "This text is different in each file", ""); 
}
function aout2() {
    out("2", 300, "This text is different in each file", "");
}
function aout3() {
    out("3", 400, "This text is different in each file", "");
}
function aout4() {
    out("4", 500, "This text is different in each file", "");
}
function aout5() {
    out("5", 600, "This text is different in each file", "");
}
function aout6() {
    out("6", 700, "This text is different in each file", "");
}

into this

function aout0() {
    out("0", 0, "This text is different in each file", "");
}
function aout1() {
    out("1", 136, "This text is different in each file", "");
}
function aout2() {
    out("2", 272, "This text is different in each file", "");
}
function aout3() {
    out("3", 408, "This text is different in each file", "");
}
function aout4() {
    out("4", 544, "This text is different in each file", "");
}
function aout5() {
    out("5", 680, "This text is different in each file", "");
}
function aout6() {
    out("6", 816, "This text is different in each file", "");
}

Answer 1

this is a classical problem for an old tool called 'sed'. you pipe text through this tool and can modify the text on its way out. you can get a version for windows here. to fix one of your lines:

 % sed -i -e 's/out("0", 100/out("0", 0/' *.js

and repeat this for all of the patterns you want to change. you can also combine all of your relevant patterns into a .sed - file and apply them all at once.

Answer 2

Perhaps you need a clipboard manager like Ditto?