rspec/rules/S6395/description.adoc

Sub-patterns can be wrapped by parentheses to build a group. This enables to restrict alternations, back reference the group or apply quantifier to the sub-pattern.

If this group should not be part of the match result or if no reference to this group is required, a non-capturing group can be created by adding `?:` behind the opening parenthesis.

However, if this non-capturing group does not have a quantifier, or does not wrap an alternation, then imaging this group is redundant.
Modify rule S6395: Add Java as covered language 2022-02-02 16:59:48 +01:00			`Sub-patterns can be wrapped by parentheses to build a group. This enables to restrict alternations, back reference the group or apply quantifier to the sub-pattern.`
Modify rule S6395: Add Python as covered language (#799) * Modify rule S6395: Add Python as covered language * Address review suggestions 2022-03-24 17:23:48 +01:00
Fix non-capturing group characters in S6395 description (#982) 2022-05-12 11:30:46 +02:00			If this group should not be part of the match result or if no reference to this group is required, a non-capturing group can be created by adding `?:` behind the opening parenthesis.
Modify rule S6395: Add Python as covered language (#799) * Modify rule S6395: Add Python as covered language * Address review suggestions 2022-03-24 17:23:48 +01:00
			`However, if this non-capturing group does not have a quantifier, or does not wrap an alternation, then imaging this group is redundant.`