11 lines
247 B
Racket
11 lines
247 B
Racket
#lang racket
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(define s "I am a string")
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(when (regexp-match? #rx"string$" s)
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(displayln "Ends with 'string'."))
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(unless (regexp-match? #rx"^You" s)
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(displayln "Does not start with 'You'."))
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(displayln (regexp-replace " a " s " another "))
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