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vfmt: change all '$expr' to '${expr}' (#16428)
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@ -114,14 +114,14 @@ fn main() {
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println('enter `exit` to quit\n')
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for {
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cnt++
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src := os.input('[$cnt] enter source string: ')
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src := os.input('[${cnt}] enter source string: ')
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if src == 'exit' {
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break
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}
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pat := os.input('[$cnt] enter pattern string: ')
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pat := os.input('[${cnt}] enter pattern string: ')
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if pat == 'exit' {
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break
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}
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println('[$cnt] whether `$src` matches `$pat`: ${regex_match(src, pat)}')
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println('[${cnt}] whether `${src}` matches `${pat}`: ${regex_match(src, pat)}')
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}
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}
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