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Diffstat (limited to 'doc/language/function/cpsc-function-is_num.7.md')
| -rw-r--r-- | doc/language/function/cpsc-function-is_num.7.md | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/doc/language/function/cpsc-function-is_num.7.md b/doc/language/function/cpsc-function-is_num.7.md index a1fe34e..efb5f1a 100644 --- a/doc/language/function/cpsc-function-is_num.7.md +++ b/doc/language/function/cpsc-function-is_num.7.md @@ -12,6 +12,8 @@ IS_NUM(text : STRING) RETURNS BOOLEAN # DESCRIPTION +Provided by the standard string library, loaded and linked by default. + Return true for a nonempty string fully consumed by the runtime's numeric conversion. Leading whitespace is accepted; trailing whitespace or other trailing text is rejected. # EXAMPLE |