The Iodata result can be used directly in many I/O-operations.
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The Iodata result can be used directly in many I/O operations.
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The variant of Iodata() that gives the least copying of data with the current implementation(often a
binary, but do not depend on it).
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If the regular expression was previously compiled with option unicode, Subject is to be provided as
a valid Unicode charlist(), otherwise any Iodata() will do.
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If the regular expression was previously compiled with the option unicode, the Subject should be provided as
a valid Unicode charlist(), otherwise any Iodata() will do.
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The regular expression can be specified either as Iodata() in which case it is automatically compiled(as by compile/2)
and executed, or as a precompiled mp() in which case it is executed against the subject directly.