perl-detect-expression-pattern: preference variable

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Epsilon User's Manual and Reference > Variable Reference >

perl-detect-expression-pattern: preference variable

Default value: (omitted)

Perl mode coloring uses the regular expression pattern in this variable to help it resolve certain syntax issues with the / operator. It matches keywords that typically precede patterns. Perl mode assumes an undecorated identifier not in this list is a subroutine returning a number, not a subroutine taking a pattern expression as an argument.

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