![]() Home Page (Combination + H): Accessibility key for redirecting to homepage. Shortcut Keys Combination Activation Combination keys used for each browser.Ĭhrome for Linux press (Alt+Shift+shortcut_key)Ĭhrome for Windows press (Alt+shortcut_key)įor Firefox press (Alt+Shift+shortcut_key)įor Internet Explorer press (Alt+Shift+shortcut_key) then press (enter)Īccessibility Statement (Combination + 0): Statement page that will show the available accessibility keys. Work is being done to make the system fully compliant with this level. A guide to understanding and implementing Web Content Accessibility Guidelines 2.0 is available at: Īll iGovPhil Project services and content are currently moving towards WCAG Level A compliance. Compliance to these criteria is measured in three levels: A, AA, or AAA. There are testable success criteria for each guideline. WCAG 2.0 contains 12 guidelines organized under 4 principles: Perceivable, Operable, Understandable, and Robust (POUR for short). ![]() This certifies it as a stable and referenceable technical standard. WCAG 2.0 is also an international standard, ISO 40500. * If the option status of called group is different from calling positionīehavior of the no-named group (.) changes with the following conditions.The iGovPhil Project officially adopts the Web Content Accessibility Guidelines (WCAG 2.0) as the accessibility standard for all its related web development and services. * Call by group number is forbidden if named group is defined in the patternĪnd ONIG_OPTION_CAPTURE_GROUP is not setted. * left-most recursive call is not allowed. In the pattern and ONIG_OPTION_CAPTURE_GROUP is not setted.ĭestinate relative nest level from back reference position. * Back reference by group number is forbidden if named group is defined (When not matched, a group of the small number is referred to.) In the back reference by the multiplex definition name,Ī subexp with a large number is referred to preferentially. \n back reference by group number (n >= 1) In this case, a subexp call can not be performed although Not only a name but a number is assigned like a capturedĪssigning the same name as two or more subexps is allowed. (All characters of the name must be a word character.) (?imx-imx:subexp) option on/off for subexp Word Letter | Mark | Decimal_Number | Connector_Punctuation Space Space_Separator | Line_Separator | Paragraph_Separator | Punct Connector_Punctuation | Dash_Punctuation | Close_Punctuation |įinal_Punctuation | Initial_Punctuation | Other_Punctuation | ![]() Graph ] & ^Control & ^Unassigned & ^Surrogate Word alphanumeric, "_" and multibyte charactersĬntrl Control | Format | Unassigned | Private_Use | Surrogate Print include all of multibyte encoded characters Graph include all of multibyte encoded characters In a character class, you should escape these characters by '\'. * If you want to use '' as a normal character intersection (low precedence at the next of ^)Įx. set (character class in character class) negative class (lowest precedence operator) \Z end of string, or before newline at the end The basic quantifiers are the asterisk ( *) to specify that the match should happen zero or more times, plus ( +) for one or more times, or a range can be given as + are possessive op. ) will match any character (except newline). Something like \w will match word characters, where \s will match whitespace characters (space, tab, newline, etc.). Instead we use regular expressions which describe the match as a string which (in a simple case) consists of the character types to match and quantifiers for how many times we want to have the character type matched.įor example normal letters and digits match literally. Naively we could write a small program to match text, but this is error-prone, tedious and not very portable or flexible. A regular expression is a domain specific language for matching text.
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