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Switch.pm provides the syntax and semantics for an explicit case mechanism for Perl. The syntax is minimal, introducing only the keywords C<switch> and C<case> and conforming to the general pattern of existing Perl control structures. The semantics are particularly rich, allowing any one (or more) of early 30 forms of matching to be used when comparing a switch value with its various cases.
6 lines
396 B
Text
6 lines
396 B
Text
Switch.pm provides the syntax and semantics for an explicit case mechanism for
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Perl. The syntax is minimal, introducing only the keywords C<switch> and
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C<case> and conforming to the general pattern of existing Perl control
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structures. The semantics are particularly rich, allowing any one (or more) of
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early 30 forms of matching to be used when comparing a switch value with its
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various cases.
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