Question: Write a MIPS Assembly code that takes a null terminated (C-Style) string and returns another C-style string only containing valid characters. Valid characters are defined

Write a MIPS Assembly code that takes a null terminated (C-Style) string and returns another C-style string only containing valid characters. Valid characters are defined to be alphanumeric characters (a-A,b-B,0-9) and "_" (underscore) character. $a0 : pointer to input string buffer $a1 : pointer to output string buffer (initially all zeros)

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