Find C/C++ source code comments

perl -ne 'print if m{\Q/*\E}x .. m{\Q*/\E}x or m{\/\/}x' *.c

more idiomatic version of the same, using the flip-flop-operator; also printing lines with '//'-style comments

By: dbr

2011-07-12 04:41:49

perl perl comment search source code

1 Alternatives + Submit Alt

Find C/C++ source code comments

This is a naive way of finding source code comments in source code files that use C-like comments: // and /*...*/
This is sample output - yours may be different.
2

perl -e 'my $in_comment = 0; while (<>) { $in_comment = 1 if m{\Q/*\E}; print if $in_comment; $in_comment = 0 if m{\Q*/\E}; }' *.cpp

doherty · 2011-07-08 00:17:27 3

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