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warn about bacslash-s lacking
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parent
9c3241d6d0
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fe4254eb08
@ -4,9 +4,12 @@
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This module provides regular expression matching operations similar to
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those found in Emacs. It is always available.
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By default the patterns are Emacs-style regular expressions; there is
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By default the patterns are Emacs-style regular expressions,
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with one exception. There is
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a way to change the syntax to match that of several well-known
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\UNIX{} utilities.
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\UNIX{} utilities. The exception is that Emacs' \samp{\e s}
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pattern is not supported, since the original implementation references
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the Emacs syntax tables.
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This module is 8-bit clean: both patterns and strings may contain null
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bytes and characters whose high bit is set.
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@ -4,9 +4,12 @@
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This module provides regular expression matching operations similar to
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those found in Emacs. It is always available.
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By default the patterns are Emacs-style regular expressions; there is
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By default the patterns are Emacs-style regular expressions,
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with one exception. There is
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a way to change the syntax to match that of several well-known
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\UNIX{} utilities.
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\UNIX{} utilities. The exception is that Emacs' \samp{\e s}
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pattern is not supported, since the original implementation references
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the Emacs syntax tables.
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This module is 8-bit clean: both patterns and strings may contain null
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bytes and characters whose high bit is set.
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