regex - Visual Basic 6 Regular Expression [Hexadecimal] failing to replace properly -

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i'm trying replace native x86 asm c++ code can make emulator.

i got this

if ereg(asm, "push ([a-f0-9\s]+)", false)     asm = ereg_replace(asm, "push ([a-f0-9\s]+)", _     "regs.d.esp -= 4;" & vbnewline & _     "*(unsigned int *)(regs.d.esp) = $1;", false) end if

functions found on internet.. should work.. on google.

function ereg(stroriginalstring, strpattern, varignorecase)     ' function matches pattern, returns true or false     ' varignorecase must true (match case insensitive) or false (match case sensitive)     dim objregexp: set objregexp = new regexp     objregexp         .pattern = strpattern         .ignorecase = varignorecase         .global = true     end     ereg = objregexp.test(stroriginalstring)     set objregexp = nothing end function  function ereg_replace(stroriginalstring, strpattern, strreplacement, varignorecase)     ' function replaces pattern replacement     ' varignorecase must true (match case insensitive) or false (match case sensitive)     dim objregexp: set objregexp = new regexp     objregexp         .pattern = strpattern         .ignorecase = varignorecase         .global = true     end     ereg_replace = objregexp.replace(stroriginalstring, strreplacement)     set objregexp = nothing end function

i start with.

/* 401187 */ push 466f20

and want end with..

/* 401187 */ regs.d.esp -= 4; *(unsigned int *)(regs.d.esp) = 466f20;

but function above, ran ends with..

/* 401187 */ regs.d.esp -= 4; *(unsigned int *)(regs.d.esp) = 466f20 ;

..err don't worry not being 0x466f20; (that later second pass).

bad regular expression...

instead of

"push ([a-f0-9\s]+)"

i had use

"push ([a-f0-9]+)"

\s capturing new lines.


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