>>>>> "Ondrej" == Ondrej Par <[EMAIL PROTECTED]> writes:
Ondrej> On Wednesday 06 June 2001 18:19, Randal L. Schwartz wrote:
>> That's a good approach, but maybe this one is more straightforward:
>>
>> $_ = q{whatever "this" 'line is'};
>>
>> my @elements;
>> push @elements, $1 while
>> /\G\s*"(.*?)"/gc or
>> /\G\s*'(.*?)'/gc or
>> /\G\s*(\S+)/gc;
>>
>> print map "<<$_>>", @elements;
>>
>> The use of scalar /\G...../gc to inchworm along a string is a powerful
>> technique.
Ondrej> Yes, this is better. With one exception - you're not handling \' and \" (but
Ondrej> this can be copied from previous example).
my @elements;
push @elements, $1 while
/\G\s*"((?:[^\\"]|\\"|\\\\)*)"/gc or
/\G\s*'((?:[^\\']|\\'|\\\\)*)'/gc or
/\G\s*([^\s'"]\S*)/gc;
Leaving undefined something like \X as malformed. :)
--
Randal L. Schwartz - Stonehenge Consulting Services, Inc. - +1 503 777 0095
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