Module: String::Syntax
- Defined in:
- lib/ruuuby/class/str/str.rb
Overview
common expressions or any sub-components needed for creating them (ex: for ‘Regular Expressions`)
Constant Summary collapse
- TIME_YEAR =
expression referenced from: www.regular-expressions.info/dates.html
'(19|20)\d\d'.❄️
- TIME_MONTH =
expression referenced from: www.regular-expressions.info/dates.html
'(0[1-9]|1[012])'.❄️
- TIME_DAY =
expression referenced from: www.regular-expressions.info/dates.html
'(0[1-9]|[12][0-9]|3[01])'.❄️
- TIME_HOUR_MIN =
'(([01]\d)|(2[0-3])):[0-5]\d'.❄️
- TIME_HOUR_MIN_SEC =
"#{TIME_HOUR_MIN}:[0-5]\\d".❄️
- UTC_OFFSETS =
expression referenced from: www.regextester.com/99856
'(([+-]([01]\d|2[0-3])(:?[0-5]\d)?)|Z)'.❄️
- ISO8601 =
expression referenced from: stackoverflow.com/questions/12756159/regex-and-iso8601-formatted-datetime
"(#{TIME_YEAR})(-#{TIME_MONTH}(-#{TIME_DAY}(T#{TIME_HOUR_MIN_SEC}(#{UTC_OFFSETS})?)?)?)?".❄️
- ISO8601_NORMALIZABLE =
TODO: temporary-design, more flexibility could be added in
"(#{TIME_YEAR})(-#{TIME_MONTH}(-#{TIME_DAY}((T| )#{TIME_HOUR_MIN_SEC}(( )?#{UTC_OFFSETS})?)?)?)?".❄️
- CHAR_UPPERCASE =
::Regexp::Syntax::CHAR_UPPER
- CHAR_LOWERCASE =
::Regexp::Syntax::CHAR_LOWER
- CASE_CAMEL =
expression referenced from: stackoverflow.com/questions/1128305/regex-for-pascalcased-words-aka-camelcased-with-leading-uppercase-letter
'[A-Z]([A-Z0-9]*[a-z][a-z0-9]*[A-Z]|[a-z0-9]*[A-Z][A-Z0-9]*[a-z])[A-Za-z0-9]*'.❄️
- CASE_LOWER_CAMEL =
expression referenced from: stackoverflow.com/questions/1128305/regex-for-pascalcased-words-aka-camelcased-with-leading-uppercase-letter
'[a-z]+((\d)|([A-Z0-9][a-z0-9]+))*([A-Z])?'.❄️
- CASE_UPPER_SNAKE =
'[A-Z]([A-Z0-9]*(_[A-Z0-9]+)?)*'.❄️
- CASE_SNAKE =
'[a-z]([a-z0-9]*(_[a-z0-9]+)?)*'.❄️
- LEN_3_AS_INT =
'(\d\d\d)|([+-]\d\d)'.❄️
- LEN_3_AS_FLT =
'([+-]\.\d)|(\d\.\d)|(\.\d\d)|(\de\d)'.❄️
- LEN_ANY_AS_INT =
'[+-]?\d+'.❄️
- LEN_ANY =
expression referenced from: mentalized.net/journal/2011/04/14/ruby-how-to-check-if-a-string-is-numeric/
'[+-]?\d+?((\.\d+e?\d*)|(e\d+))?'.❄️