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]: | |||
{| border="1" cellpadding="2" | {| border="1" cellpadding="2" | ||
| '''bold''' {1} || Must be present exactly once | | '''bold''' {1} || Must be present exactly once | ||
Revision as of 21:39, 5 December 2006
Key
Based on Perl's standard quantifiers:
| bold {1} | Must be present exactly once |
| italic* | Match 0 or more times |
| + | Match 1 or more times |
| ? | Match 1 or 0 times |
| [square brackets] | list of common values |
| (parentheses) | data format |
| # | comment |