PHP string manipulation, inside the string

Posted by James on Stack Overflow See other posts from Stack Overflow or by James
Published on 2011-01-02T19:52:15Z Indexed on 2011/01/02 20:53 UTC
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Filed under:

php

|

string

|

string-manipulation

I have string:

ABCDEFGHIJK

And I have two arrays of positions in that string that I want to insert different things to.

Array
(
    [0] => 0
    [1] => 5
)

Array
(
    [0] => 7
    [1] => 9
)

Which if I decided to add the # character and the = character, it'd produce:

#ABCDE=FG#HI=JK

Is there any way I can do this without a complicated set of substr?

Also, # and = need to be variables that can be of any length, not just one character.

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