Re^2: Find First character of each word in a string

But:

  DB<3> print 'my cardio workout' =~ m/\b\w/g;
mcw
[download]

Maybe:

  DB<4> print map uc, 'my cardio workout' =~ m/\b\w/g;
MCW
[download]

Update: Oops: LanX beat me to the punch.

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