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July 23, 2017 03:47
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Cool PowerShell trick I don't understand.
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| $days = 'MON,TUE,WED' | |
| $dayCodes = $days.Split(',') | .{ | |
| process { | |
| switch($_){ | |
| 'SUN' {1} | |
| 'MON' {2} | |
| 'TUE' {4} | |
| 'WED' {8} | |
| 'THU' {16} | |
| 'FRI' {32} | |
| 'SAT' {64} | |
| } | |
| } | |
| } | |
| $dayCodes | |
| # Outputs 2, 4, and 8 |
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