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This pattern returns the font section from an RTF document. The first parenthetical subexpression captures the font number, the second returns the actual font enumeration. Lame-o, but fun! :-)

Validar o do CEP Brasileiro com 8 posicoes podendo usar mascara . e - ou somente numeros

Regular Expression that validate phone in France.

Regexp to find all external links in a HTML string. Can easily be modified to handle all/other links/protocols (like file/https/ftp). Uses lookahead assertions and non-greedy modifier to check for the end </a> but still allow html tags inbetween start and end A tag. Takes into account that there could be linebreaks and other nasty whitespace chars in the middle of the tag. I am using it to find all external links in embedded HTML code and change 1.the target of the link 2.insert a "Leaving Site" logo to illustrate you are leaving site.

USA Alhpanumeric Valid Phone numbers

Usesful for importing vcards. Matches vcard elements and values.

this works with ASP.net regular expression valiadtors, ecma script compliant

This expression was developed to match the Title cased words within a Camel cased variable name. So it will match 'First' and 'Name' within 'strFirstName'.

Validate an hour entry to be between 00:00 and 23:59

It checks for Valid US Phone numbers. Accepts ".",Space,\,/,- as delim.

Will locate an URL in a webpage. It'll search in 2 ways - first it will try to locate a href=, and then go to the end of the link. If there is nu href=, it will search for the end of the file instead (.asp, .htm and so on), and then take the data between the "xxxxxx" or 'xxxxxx'

Checks whether the string specified is in the same format as the UK postcode format defined on: http://www.magma.ca/~djcl/postcd.txt It allows: A = Letter N = Number AN NAA, ANA NAA, ANN NAA, AAN NAA, AAA NAA (rare), AANN NAA, AANA NAA It gives the option to have the two parts of the uk postcode to be separated by a space or a hyphen. (restriction is set to all-capitals)

This will match results in a template situation. For example: template reads Dear @@Name@@, .... would become Dear John, If you dont want to use the @@ change the @ to what ever characters you want.

This expression will match the corresponding XML/HTML elements opening and closing tags. Useful to handle documents fragments, without loading an XML DOM.

This validates a number between 1 and 255. Could be modified to IP, or just to verify a number in a range.

I wrote this sweet little (well, not so little really) reg to extract links from an HTML source.... it is very robust, give it a try. The only limitation I have discovered is that it can't match invalid HTML...

Matches HTML image leaf filenames.

Regular expression to match valid UK postcodes. In the UK postal system not all letters are used in all positions (the same with vehicle registration plates) and there are various rules to govern this. This regex takes into account those rules. Details of the rules: First half of postcode Valid formats [A-Z][A-Z][0-9][A-Z] [A-Z][A-Z][0-9][0-9] [A-Z][0-9][0-9] [A-Z][A-Z][0-9] [A-Z][A-Z][A-Z] [A-Z][0-9][A-Z] [A-Z][0-9] Exceptions Position - First. Contraint - QVX not used Position - Second. Contraint - IJZ not used except in GIR 0AA Position - Third. Constraint - AEHMNPRTVXY only used Position - Forth. Contraint - ABEHMNPRVWXY Second half of postcode Valid formats [0-9][A-Z][A-Z] Exceptions Position - Second and Third. Contraint - CIKMOV not used

Matches tags