Rosetta Code/Find bare lang tags: Difference between revisions

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 (formerly Perl 6)
 {{trans|Perl}}
-The only tricky thing here is the use of the <tt>ms</tt> form of match, short for <tt>m:sigspace</tt>.  This causes whitespace in the regex to be considered "significant", that is, it matches optional whitespace at those positions, as if you'd put <tt>\s*</tt> there.  Of course, the regexes themselves are in Perl 6 syntax, which is quite different from Perl 5 regex syntax (and arguably much cleaner). Regex syntax is perhaps the area in which Perl 6 diverges most from Perl 5.
+The only tricky thing here is the use of the <tt>ms</tt> form of match, short for <tt>m:sigspace</tt>.  This causes whitespace in the regex to be considered "significant", that is, it matches optional whitespace at those positions, as if you'd put <tt>\s*</tt> there.  Of course, the regexes themselves are in Raku syntax, which is quite different from Perl 5 regex syntax (and arguably much cleaner). Regex syntax is perhaps the area in which Raku diverges most from Perl 5.
 <lang perl6>my $lang = '(no language)';
 my $total = 0;