AREA theRemover, CODE, READONLY
                ENTRY
pointIncrement  EQU 1
tCheck          EQU "t"
hCheck          EQU "h"
eCheck          EQU "e"
spaceCheck      EQU " "

                ADR r1, EoS                     ;address of memory location of the end of the string
point           ADR r2, STRING1                 ;address of string that will act as a pointer
loop            LDRB r3, [r2], #pointIncrement  ;gets the character of the string to check
                STRB r3, [r1, #pointIncrement]! ;stores a valid character into the new string
                b loop

finish          b finish
STRING1         DCB "and the man said they must go"         ;String1
EoS             DCB 0x00                                    ;end of String1
STRING2         SPACE 0x7F                                  ;just allocating 127 bytes
                END