regex - How to make only the first character in each word uppercase in Perl -



regex - How to make only the first character in each word uppercase in Perl -

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how can capitalize first letter of each word in string in perl? 9 answers

i have string containing uppercase words , want create first letter of each word uppercase or convert first character lowercase. i've been messing around regex while , can't right.

my $str = "foobar foobar"; $str =~ s/(\s+)/\u\l$1/g; print $str;

output

foobar foobar

check ucfirst , lc in perldoc.

regex string perl

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