Str_remove Procedure....
Write a procedure named Str_remove that removes n characters from a string. Pass a pointer to the position in the string where the characters are to be removed. Pass an integer specifying the number of characters to remove. The following code, for example shows how to remove "xxxx" from target:
.data
target BYTE "abcxxxdefghijklmop",0
.code
INVOKE Str_remove, ADDR [target+3], 4
Needs to include the INCLUDE Irvine32.inc , library as well as the .data , and .code segments