Marriage matching
Romeo is an NS GSOH M Veronian (non-smoking, living in Verona, very humorous male). Based on Juliet's WLTM (Would Like to Meet) condition, is Romeo suitable?
The has table provides individual personality traits for each person:
The WLTM table displays the personality traits that each person expects to match:
Please find all suitors who meet Juliet's requirements.
| A | |
|---|---|
| 1 | =T("has.txt") |
| 2 | =T("Wltm.txt") |
| 3 | =A1.group(Name) |
| 4 | =A2.select(Name=="JULIET").(QUALITY) |
| 5 | =A3.select(~.(Has_Quality).pos(A4)!=null).(Name) |
https://try.esproc.com/splx?4Ja
A1 reads out each person's personality traits, A2 reads out their demand conditions.
A3 groups the candidates' personality traits by name, and A4 lists Juliet's required personality traits:
In SPL, use A.pos(B)!=null can determine whether A contains all members of B in two sequences. A5 Selects the group that meets Juliet's requirements and list their names:
