Changes for page 13 Structure Mapping
Last modified by Helena on 2025/09/10 11:19
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... ... @@ -187,30 +187,31 @@ 187 187 188 188 Below is an example set of regular expression rules for a particular component. 189 189 190 -|Regex|Description|Output 191 -|A|Rule match if input = 'A'|OUT_A 192 -|^[A-G]|Rule match if the input starts with letters A to G|OUT_B 193 -|A~|B|Rule match if input is either 'A' or 'B'|OUT_C 190 +(% style="width:708.294px" %) 191 +|(% style="width:133px" %)**Regex**|(% style="width:377px" %)**Description**|(% style="width:194px" %)**Output** 192 +|(% style="width:133px" %)A|(% style="width:377px" %)Rule match if input = 'A'|(% style="width:194px" %)OUT_A 193 +|(% style="width:133px" %)^[A-G]|(% style="width:377px" %)Rule match if the input starts with letters A to G|(% style="width:194px" %)OUT_B 194 +|(% style="width:133px" %)A~|B|(% style="width:377px" %)Rule match if input is either 'A' or 'B'|(% style="width:194px" %)OUT_C 194 194 195 195 Like all mapping rules, the output is either a Code, a Value or free text depending on the representation of the Component in the target Data Structure Definition. 196 196 197 197 If the regular expression contains capture groups, these can be used in the definition of the output value, by specifying \//**n** //as an output value where //**n**// is the number of the capture group starting from 1. For example 198 198 199 -|Regex|Target output|Example Input|Example Output 200 -|((( 201 -([0-9]{4})[0- 200 +(% style="width:720.294px" %) 201 +|(% style="width:199px" %)**Regex**|(% style="width:126px" %)**Target output**|(% style="width:192px" %)**Example Input**|(% style="width:200px" %)**Example Output** 202 +|(% style="width:199px" %)((( 203 +([0-9]{4})[0-9]([0-9]{1}) 204 +)))|(% style="width:126px" %)\1-Q\2|(% style="width:192px" %)200933|(% style="width:200px" %)2009-Q3 202 202 203 -9]([0-9]{1}) 204 -)))|\1-Q\2|200933|2009-Q3 205 - 206 206 As regular expression rules can be used as a general catch-all if nothing else matches, the ordering of the rules is important. Rules should be tested starting with the highest priority, moving down the list until a match is found. 207 207 208 208 The following example shows this: 209 209 210 -|Priority|Regex|Description|Output 211 -|1|A|Rule match if input = 'A'|OUT_A 212 -|2|B|Rule match if input = 'B'|OUT_B 213 -|3|[A-Z]|Any character A-Z|OUT_C 210 +(% style="width:725.294px" %) 211 +|(% style="width:198px" %)**Priority**|(% style="width:148px" %)**Regex**|(% style="width:212px" %)**Description**|(% style="width:164px" %)**Output** 212 +|(% style="width:198px" %)1|(% style="width:148px" %)A|(% style="width:212px" %)Rule match if input = 'A'|(% style="width:164px" %)OUT_A 213 +|(% style="width:198px" %)2|(% style="width:148px" %)B|(% style="width:212px" %)Rule match if input = 'B'|(% style="width:164px" %)OUT_B 214 +|(% style="width:198px" %)3|(% style="width:148px" %)[A-Z]|(% style="width:212px" %)Any character A-Z|(% style="width:164px" %)OUT_C 214 214 215 215 The input 'A' matches both the first and the last rule, but the first takes precedence having the higher priority. The output is OUT_A. 216 216 ... ... @@ -222,9 +222,10 @@ 222 222 223 223 For instance: 224 224 225 -|Input String|Start|Length|Output 226 -|ABC_DEF_XYZ|5|3|DEF 227 -|XULADS|1|2|XU 226 +(% style="width:742.294px" %) 227 +|(% style="width:191px" %)**Input String**|(% style="width:154px" %)**Start**|(% style="width:211px" %)**Length**|(% style="width:182px" %)**Output** 228 +|(% style="width:191px" %)ABC_DEF_XYZ|(% style="width:154px" %)5|(% style="width:211px" %)3|(% style="width:182px" %)DEF 229 +|(% style="width:191px" %)XULADS|(% style="width:154px" %)1|(% style="width:211px" %)2|(% style="width:182px" %)XU 228 228 229 229 Sub-strings can therefore be used for the conceptual rule //If starts with 'XU' map to Y// as shown in the following example: 230 230