Classifieds |
Web |
My |
Home |
Pictures |
Wiki |
Lyrics |
Games |
Jokes |
Recipes |
Radio |
Today |
HELP
Bollywood | Juicy Gossip | Current Affairs | News | Hollywood | Galatta | Broadband | Trailers | HiDef
Bollywood | Juicy Gossip | Current Affairs | News | Hollywood | Galatta | Broadband | Trailers | HiDef
Recently Featured | Most Discussed | Most Recent | Most Responded | Most Viewed | Top Favorites | Top Rated | TV Serials | Trailers | Recently Watched
This is a stupid little Perl trick that corrupts a file by performing a pattern substitution throughout the file. The example file is an image file. The following can be ...
A video where I talk about the Regular Expression hell I went through at work today. I also mention Henry Hatsworth, Solid State disks, my new PC, my discomfort with my motherboard ...
cannon (3.1415) unstable; urgency=low * Frobbed with options (closes: Bug#98339) * Added safety to prevent operator dismemberment, closes: bug#98765, bug#98713, #98714. * ...
www.perlfoundation.org - - sysread $handle, $buffer, $length In the first case, it's explicitly dispatching on the handle, because a colon in place of the first comma indicates ...
www.perlfoundation.org - - to &block that is not compatible. We're leaving "compatible" undefined for the moment, other than to point out that the signature doesn't have ...
www.perlfoundation.org - - allowed to be a junction of types: sub foo returns Int|Str {...} The "will" syntax specifically introduces a closure trait without requiring the ...
www.perlfoundation.org - - well here, and I'm wondering if it will be too hard to explain in general. I think this is probably too powerful a concept for the typical Perl ...
www.perlfoundation.org - - classes are now represented with C[[ [[...]] ]]. * Grouping is now represented with C[[...]]. With these changes, and making better use of whitespace,...
www.perlfoundation.org - - it's as if the entire subpattern were captured. If there are multiple captures, they are returned as an anonymous list. So $1 from such a subrule ...
www.perlfoundation.org - - of any scalar guidance, a subscript will be interpreted in list context. So %hash{ @array } will automatically slice on the list of keys in the ...
www.perlfoundation.org - - /Time\: $hours: =(..) \: $minutes:=(..) \: $seconds:=(..)/ *It may be appropriate for any assignments made before a code callout to be localized ...
www.perlfoundation.org - - that's really an array. In fact, "@array =~ / regex/" could conceivably be matching against a set of infinite strings in parallel, though that ...
www.perlfoundation.org - - names like: rule :a { ... } rule \a { ... } [Update: These are now handled as macro-like syntactic categories. See S05.] Modules that mutate Perl's ...
www.perlfoundation.org - - ] # find value [( $val eq %hash{$val} )] # assert eq ] } A typical "valuematch" might look like: rule { \s* =\] \s* # match =] $q:=([["'] ]) # ...
www.perlfoundation.org - - value in any of several ways.] As a kind of iterator, a regex stored in a variable doesn't expand in list context unless you put angles around ...
www.perlfoundation.org - - a calculated regex, since the result will be ignored. Instead, use the "[{expr}]" form to do that. As with "[&rule()]", the result will be interpreted ...
www.perlfoundation.org - - Old New --- --- ?pat? m:once/pat/ # match once only /pat/im:i/pat/ # ignorecase /:i pat/ # ignorecase /pat/x /pat/ # always extended /pat\s*pat/ ...
www.perlfoundation.org - - m:w/ foo\ bar \h* \: (baz)*/ really means (expressed in Perl 5 form): m:p5/\s*foo bar[ \040\t\p{Zs}]*:\s*(baz)*/ The first space in /[:w foo bar]/ ...
www.perlfoundation.org - - # not a Unicode SMILEY \X [.] # a grapheme (combining char seq) [:u2 .] # At level 2+, dot means grapheme [Update: That's ":graphs" now.] Under ...
www.perlfoundation.org - - [name pat] # call rule, passing regex arg { .name(/pat/ ) } # same thing. # maybe... [name: text] # call rule, passing string { .name(q[text]) ...
Page 1 ... Next Page
Related Keywords
perl regular expressions perl regular expressions examples perl regular expressions tutorial perl regular expressions cheat sheet perl regular expressions replace perl regular expressions substitution perl regular expressions special characters perl regular expressions s perl regular expressions whitespace perl regular expressions substring perl regular expressions grep
Related News
perl regular expressions perl regular expressions examples perl regular expressions tutorial perl regular expressions cheat sheet perl regular expressions replace perl regular expressions substitution perl regular expressions special characters perl regular expressions s perl regular expressions whitespace perl regular expressions substring perl regular expressions grep
Video Categories:
Popular Keywords
Also Try:
