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Regular Expression Reference on a Mouse Mat *
Tcl/Tk training POSIX details * Perl details * Java details Tcl, Tcl/Tk and Expect regular expressions
Up to and including release 8.0 of Tcl, the
built in regular expression handler was good but basic - it lacked some of the shortcuts that keep the specification
of a complex match down to a practical size text string. As from release 8.1, Tcl was enhanced to support extended
regular expressions to the POSIX standard. Since Tcl is often embedded within appliactions which are not
frequently updated, you may well find that your embedded Tcl is limited to the basic set - check your version
using the $tcl_version varlable.
Back to Regular Expression Home Page Jump to Elements of a regular expression Order a Regular Expression Mousemat for £4.95 inclusive |
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