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plurals

PO
primarykey
Id
8647606
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
2
CommunityOwnedDate
CreationDate
2011-12-27T17:44:22.593
FavoriteCount
0
LastActivityDate
2011-12-27T21:53:41.090
LastEditDate
2011-12-27T21:53:41.090
LastEditorUserId
557597
OwnerUserId
557597
ParentId
8646129
PostTypeId
2
Score
2
ViewCount
0
LastEditorDisplayName
text
Body
This will work with the caveat that regex shouldn't be used to parse xml/html, etc.. Its always easier to capture simple samples, then sub-process them in a callback. In this case capture ([alphabet"*`,]+), then strip out the unwanted characters, then do a comparison. A Perl sample, the concept is the same for Perl/PHP/C# etc... <pre><code>$sample = ' <hw>Al"pha*bet</hw> <hw>Al"pha*be`t</hw> <hw>alphabet</hw> <hw>al*pha*bet</hw> <hw>al"pha"b"et</hw> '; $specialword = 'alphabet'; $uc_specialword = uc( $specialword ); while ($sample =~ m{<([A-Za-z_:][\w:.-]*)(?:\s+(?:".*?"|\'.*?\'|[^>]*?)+)?\s*(?<!/)>([$specialword"*`,]+)</\1\s*>}isg) { ($matchstr, $checkstr) = ($&, $2); $checkstr =~ s/["*`,]//g; if (uc($checkstr) eq $uc_specialword) { print "Found '$checkstr' in '$matchstr'\n"; } } </code></pre> Expanded regex: <pre><code>m{ # Regex delim < # Open tag ([A-Za-z_:][\w:.-]*) # Capture 1, the tag name (?:\s+(?:".*?"|\'.*?\'|[^>]*?)+)?\s* # optional attr/val pairs (?<!/) > ([alphabet"*`,]+) # Capture 2, class of special characters allowed, 'alphabet' plus "*`, </\1\s*> # Close tag, backref to tag name (group 1) }xisg # Regex delim. Options: expanded, case insensitive, single line, global </code></pre> Output: <pre><code>Found 'Alphabet' in '<hw>Al"pha*bet</hw>' Found 'Alphabet' in '<hw>Al"pha*be`t</hw>' Found 'alphabet' in '<hw>alphabet</hw>' Found 'alphabet' in '<hw>al*pha*bet</hw>' Found 'alphabet' in '<hw>al"pha"b"et</hw>' </code></pre> PHP example's Using <code>preg_match()</code> can be found here <a href="http://www.ideone.com/8EBpx" rel="nofollow">http://www.ideone.com/8EBpx</a> <pre><code><?php $sample = ' <hw>Al"pha*bet</hw> <hw>Al"pha*be`t</hw> <hw>alphabet</hw> <hw>al*pha*bet</hw> <hw>al"pha"b"et</hw> '; $specialword = 'alphabet'; $uc_specialword = strtoupper( $specialword ); $regex = '~<([A-Za-z_:][\w:.-]*)(?:\s+(?:".*?"|\'.*?\'|[^>]*?)+)?\s*(?<!/)>([' . $specialword. '"*`,]+)</\1\s*>~xis'; $pos = 0; while ( preg_match($regex, $sample, $matches, PREG_OFFSET_CAPTURE, $pos) ) { $matchstr = $matches[0][0]; $checkstr = $matches[2][0]; $checkstr = preg_replace( '/[" * `,]/', "", $checkstr); if ( strtoupper( $checkstr ) == $uc_specialword ) print "Found '$checkstr' in '$matchstr'\n"; $pos = $matches[0][1] + strlen( $matchstr ); } ?> </code></pre> Using <code>preg_match_all()</code> can be found here <a href="http://www.ideone.com/C6HeT" rel="nofollow">http://www.ideone.com/C6HeT</a> <pre><code><?php $sample = ' <hw>Al"pha*bet</hw> <hw>Al"pha*be`t</hw> <hw>alphabet</hw> <hw>al*pha*bet</hw> <hw>al"pha"b"et</hw> '; $specialword = 'alphabet'; $uc_specialword = strtoupper( $specialword ); $regex = '~<([A-Za-z_:][\w:.-]*)(?:\s+(?:".*?"|\'.*?\'|[^>]*?)+)?\s*(?<!/)>([' . $specialword. '"*`,]+)</\1\s*>~xis'; preg_match_all($regex, $sample, $matches, PREG_SET_ORDER); foreach ($matches as $match) { $matchstr = $match[0]; $checkstr = $match[2]; $checkstr = preg_replace( '/[" * `,]/', "", $checkstr); if ( strtoupper( $checkstr ) == $uc_specialword ) print "Found '$checkstr' in '$matchstr'\n"; } ?> </code></pre>
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Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POregex to match word separated by characters and enclosed by xml tags
 singulars
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 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USsln
UserOwnerUserId
1. USsln
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
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PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
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 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
2. VO
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 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
CommentsPostId
1. CO$astring =~ s/["*`]//g; $astring =~ s/&Verbar;//g; if ($astring =~ /$pattern/i) what about that ? where $pattern is "<hw>alphabet</hw>" ? Is there an easier way to tranlsate that to C or PHP ? thanks a lot for the help !
 singulars
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 PO
 UserUserId
 USAlex
2. CO@Alex - added some php examples.
 singulars
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 UserUserId
 USsln

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