Re^2: here doc and there doc: what's the difference? why does everyone seem to hate them?

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Re^3: here doc and there doc: what's the difference? why does everyone seem to hate them?
by PodMaster (Abbot) on Jun 19, 2004 at 14:57 UTC

    print <<'    INDENTED_';
       blah blah blah blah bla

    INDENTED_
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Re^3: here doc and there doc: what's the difference? why does everyone seem to hate them?
by tye (Sage) on Jun 20, 2004 at 07:30 UTC

FYI, the 'there docs' linked to in that node that has your "answer" have littlle to do with the 'there docs' in the poll.

- tye

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Re^4: here doc and there doc: what's the difference? why does everyone seem to hate them?

by muba (Priest) on Jun 20, 2004 at 16:56 UTC

aw... what's the difference? :)

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Re^5: here doc and there doc: what's the difference? why does everyone seem to hate them?

by tye (Sage) on Jun 22, 2004 at 06:05 UTC

In the poll, the difference between choices <<"here doc" and <<'there doc' is roughly the same as the difference between choices "doubles" and 'singles'.

Note that I voted for (against) <<"here doc" because I dislike the way they break proper indentation, are broken by changing indentation, are broken by invisible spaces (trailing spaces are often not even indirectly visible, unlike other whitespace), and are rather inflexible (can only be closed after a newline which often leads to clumsly interpolation tricks like @{[...]}).

But <<'there doc' has the virtue off being the only quoting mechanism in Perl that doesn't ever require \ to be escaped (the __END__ choice isn't really a quoting mechanism).

- tye

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