Urmil Shah wrote:
>
> I am trying to replace value after say Treal; -200mV; with just Treal; in
> the below string
>
> Strings in a File:
> --------------------------
> {3504} V125_out_V_5ma_LFL := Treal; V125_out_V_5ma_UFL :=
> Treal;
> {$3505} V125_out_Impedance_UFL := Treal;
> { 4130} Filter_offset_11M_LFL := Treal; -200mV; Filter_offset_11M_UFL
> := Treal; 200mV;
> {5000000} FE_Ofst_DVD_1v_06_05L_LFL := Treal; -180mV;
>
> so the final output should be
> { 4130} Filter_offset_11M_LFL := Treal; Filter_offset_11M_UFL :=
> Treal;
>
> $str =~s/\s+\bTreal\b\;(\d+\w+)\;/Treal;/g
>
> but not working..any idea
This might work (not tested):
$str =~ s/(?<= := Treal;) [+-]?\d+mV;//g
John
--
use Perl;
program
fulfillment
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