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Re^3: grep for ending with double quotes

by davido (Archbishop)
on Jun 25, 2013 at 06:16 UTC ( #1040537=note: print w/replies, xml ) Need Help??

in reply to Re^2: grep for ending with double quotes
in thread grep for ending with double quotes

Remember how in my first reply, removing the ^ eliminated the requirement that the match occur at the beginning of the string? Guess what. Putting it back will reinstate that requirement:

my @arr = grep /^"/, @arr_s;

One metacharacter at a time, one question at a time is a really inefficient way to learn about regular expressions. Please have a look at perlretut, perlrequick, and perlre. The first two of those documents will take a half hour to 45 minutes to get through, and then you'll be ready to save the day with regular expressions. ;)

Update: I can see I missed the part of your question that says words shouldn't end with ":


That would accept anything that starts with a ", but contains no " characters after that. Or...


In the old days "\w" was marginally useful, but in a Unicode world, \p{Alpha} is probably more accurate. By the way, are you worried about words like "ain't" and "they're"?


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