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find

Class: slreq.ReqSet
Namespace: slreq

Find requirements in requirement set that have matching attribute values

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Syntax

myReq = find(rs, 'PropertyName', 'PropertyValue')

Description

myReq = find(rs, 'PropertyName', 'PropertyValue') finds and returns an slreq.Requirement object myReq in the requirement set rs specified by the properties matching PropertyName and PropertyValue. Property name matching is case-insensitive.

Input Arguments

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Requirement set, specified as a slreq.ReqSet object.

Output Arguments

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Requirement, returned as an slreq.Requirement object.

Examples

Find Requirements That Have Matching Attribute Values

% Load a requirement set file
rs = slreq.load('C:\MATLAB\My_Requirements_Set_1.slreqx');

% Find all editable requirements in the requirement set
allReqs = find(rs, 'Type', 'Requirement');

% Find all referenced requirements in the requirement set
allRefs = find(rs, 'Type', 'Reference');

% Find all requirements with a certain ID
matchedReqs = find(rs, 'ID', 'R1.1');

Find Requirements by Using Regular Expression Matching

You can search for requirements in your requirement sets by constructing regular expression search patterns by using the tilde (~) symbol.

% Load a requirement set file
rs = slreq.load('C:\MATLAB\My_Requirements_Set_1.slreqx');

% Find all requirements that correspond to the controller
controllerReqs = find(rs, 'Type', 'Requirement', 'Summary', '~Controller(?i)\w*')

controllerReqs = 

  1×19 Requirement array with properties:

    Id
    Summary
    Keywords
    Description
    Rationale
    SID
    CreatedBy
    CreatedOn
    ModifiedBy
    ModifiedOn
    FileRevision
    Dirty
    Comments
For more information on constructing regular expression search patterns, see Steps for Building Expressions.

Version History

Introduced in R2018a

See Also

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