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Help: Document string(REGEX) input concatentation (#15742) 

These commands concatenate all their input before matching.  Document
this behavior.
This commit is contained in:
Brad King 2015-09-14 10:37:59 -04:00
parent 5f2c47c44c
commit 3809150a38
1 changed files with 3 additions and 0 deletions
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Help/command/string.rst
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@ -46,6 +46,7 @@ REGEX MATCH
<output variable> <input> [<input>...])
Match the regular expression once and store the match in the output variable.
All ``<input>`` arguments are concatenated before matching.
REGEX MATCHALL
""""""""""""""
@ -57,6 +58,7 @@ REGEX MATCHALL
Match the regular expression as many times as possible and store the matches
in the output variable as a list.
All ``<input>`` arguments are concatenated before matching.
REGEX REPLACE
"""""""""""""
@ -69,6 +71,7 @@ REGEX REPLACE
Match the regular expression as many times as possible and substitute the
replacement expression for the match in the output.
All ``<input>`` arguments are concatenated before matching.
The replace expression may refer to paren-delimited subexpressions of the
match using ``\1``, ``\2``, ..., ``\9``. Note that two backslashes (``\\1``)