Template:cheatsheet-key: Difference between revisions
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===Key=== | ===Key=== | ||
Based on Perl's [http://www.perl.com/doc/manual/html/pod/perlre.html standard quantifiers]: | Based on Perl's [http://www.perl.com/doc/manual/html/pod/perlre.html standard quantifiers]: | ||
Latest revision as of 22:11, 20 December 2008
Key
Based on Perl's standard quantifiers:
| bold {1} | MUST be present exactly once |
| italic* | OPTIONAL, and MAY occur more than once |
| + | MUST be present, and MAY occur more than once |
| ? | OPTIONAL, but MUST NOT occur more than once |
| [square brackets] | list of common values |
| (parentheses) | data format |
| # | comment |
| ! | awaiting documentation |