How to delete particular value in a cell without deleting existing data using find option

[Natsha]

I need an macro to delete the value which I find ...Example , I have data in coloum A and B, with header and data start in A2 and B2 and extend .
Starting from column B2 ,I have values like 1-6;3-8;12-6 ..etc. I eed an macro where I can remove particular value I type in textbox by find option and deleted it with deleting other data in the cella
Example B2 has 1-6;3-8;12-6;9-9 ,I want to remove ;9-9, after I paste the value in textbox it should remove ;9-9 and change into 1-6;3-8;12-6;

I Need macro where I can select the cells that datas need to be removed. Column B is the default column containing datas

Note: The value I need to delete changes everytime like, ;1-1 or 8-9; or 12-13;

kindly help.

 

[Natsha]

Sorry, actually it could be simpler:

Sub a1183689b()

Dim c As Range

    svar = Application.InputBox("Insert keyword:", Title, Type:=2)
  
    If svar = False Or svar = "" Then Exit Sub 'if user cancel
    Selection.Replace What:=svar, Replacement:="", LookAt:=xlPart, SearchOrder:=xlByRows, _
    MatchCase:=False, SearchFormat:=False, ReplaceFormat:=False

End Sub

Both works perfectly....thank you so much...I been struggling for few days trying everything I could do to get it... ???

 

[Akuini]

You're welcome, glad to help & thanks for the feedback.

 

[Peter_SSs]

To make it clear,

Unfortunately your reply did not make it clear for me as you did not address my specific examples.
Of course I know nothing about what your data could actually be but suppose a cell contained
1-6;3-8;12-6;9-9;2-6;3-6
and 2-6 is entered into the input box of the suggested code (from the accepted answer), the result is
1-6;3-8;1;9-9;;3-6
This leaves a "1" by itself. The code has removed 2-6 from 12-6 and left the 1. Is that what you want?
The code also leaves a double semicolon which from your first post you seemed to be trying to avoid. Did I mis-read that intention?

 

[Natsha]

Unfortunately your reply did not make it clear for me as you did not address my specific examples.
Of course I know nothing about what your data could actually be but suppose a cell contained
1-6;3-8;12-6;9-9;2-6;3-6
and 2-6 is entered into the input box of the suggested code (from the accepted answer), the result is
1-6;3-8;1;9-9;;3-6
This leaves a "1" by itself. The code has removed 2-6 from 12-6 and left the 1. Is that what you want?
The code also leaves a double semicolon which from your first post you seemed to be trying to avoid. Did I mis-read that intention?

When I remove I will not remove 2-6 instead I will remove 12-6; ...when I paste 12-6; this in textbook it will get removed...the solution has been given above