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perl -we 'use POSIX; use locale; setlocale LC_NUMERIC, "fr_FR"; $x = " +123,45"; $x+=0.1; print $x; setlocale LC_NUMERIC, ""; $x += 0.1; prin +t $x;'
perl -we 'use POSIX; use locale; setlocale LC_NUMERIC, "fr_FR"; $x = " +123,45"; print $x; setlocale LC_NUMERIC, ""; $x += 0.1; print $x;'