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Diffstat (limited to 'jim_tcl.txt')
| -rw-r--r-- | jim_tcl.txt | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/jim_tcl.txt b/jim_tcl.txt index d2640f8..4299d37 100644 --- a/jim_tcl.txt +++ b/jim_tcl.txt @@ -75,6 +75,7 @@ Since v0.62: 12. Enhance 'try ... on ... finally' to be more Tcl 8.6 compatible 13. It is now possible to 'return' from within 'try' 14. IPv6 support is now included +15. Add 'string is' Since v0.61: @@ -3391,6 +3392,28 @@ The legal options (which may be abbreviated) are: :: See STRING AND LIST INDEX SPECIFICATIONS for all allowed forms for *charIndex*. ++*string is* 'class' ?*-strict*? 'string'+:: + Returns 1 if *string* is a valid member of the specified character + class, otherwise returns 0. If '-strict' is specified, then an + empty string returns 0, otherwise an empty string will return 1 + on any class. The following character classes are recognized + (the class name can be abbreviated): + +alnum+;; Any alphabet or digit character. + +alpha+;; Any alphabet character. + +ascii+;; Any character with a value less than 128 (those that are in the 7-bit ascii range). + +control+;; Any control character. + +digit+;; Any digit character. + +double+;; Any of the valid forms for a double in Tcl, with optional surrounding whitespace. + In case of under/overflow in the value, 0 is returned. + +graph+;; Any printing character, except space. + +integer+;; Any of the valid string formats for an integer value in Tcl, with optional surrounding whitespace. + +lower+;; Any lower case alphabet character. + +print+;; Any printing character, including space. + +punct+;; Any punctuation character. + +space+;; Any space character. + +upper+;; Any upper case alphabet character. + +xdigit+;; Any hexadecimal digit character ([0-9A-Fa-f]). + +*string last* 'string1 string2 ?lastIndex?'+:: Search *string2* for a sequence of characters that exactly match the characters in *string1*. If found, return the index of the |