getGroupStart: Difference between revisions
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m (Conversion script moved page GetGroupStart to getGroupStart: Converting page titles to lowercase) |
m (Text replacement - "source>" to "syntaxhighlight>") |
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| Line 7: | Line 7: | ||
<source lang="mtmacro" line> | <source lang="mtmacro" line> | ||
getGroupStart(id, match, group) | getGroupStart(id, match, group) | ||
</ | </syntaxhighlight> | ||
Where | Where | ||
* id is the id returned by [[strfind|strfind()]] | * id is the id returned by [[strfind|strfind()]] | ||
| Line 20: | Line 20: | ||
match 2, group 1 start = [getGroupStart(id, 2, 1)]<br> | match 2, group 1 start = [getGroupStart(id, 2, 1)]<br> | ||
match 2, group 2 start = [getGroupStart(id, 2, 2)]<br> | match 2, group 2 start = [getGroupStart(id, 2, 2)]<br> | ||
</ | </syntaxhighlight> | ||
Returns | Returns | ||
<pre> | <pre> | ||
Revision as of 17:59, 14 March 2023
getGroupStart() Function
• Introduced in version 1.3b48
Returns the start index of the specified capture group for the specified match that was found using strfind()
Usage
<source lang="mtmacro" line> getGroupStart(id, match, group) </syntaxhighlight> Where
- id is the id returned by strfind()
- match is the number of the match found by strfind()
- group is the number of the capture group found by strfind()
Example
<source lang="mtmacro" line>
[h: id = strfind("this is a test", "(\\S+)\\s(\\S+)\\s*")]
match 1, group 1 start = [getGroupStart(id, 1, 1)]
match 1, group 2 start = [getGroupStart(id, 1, 2)]
match 2, group 1 start = [getGroupStart(id, 2, 1)]
match 2, group 2 start = [getGroupStart(id, 2, 2)]
</syntaxhighlight>
Returns
match 1, group 1 start = 0 match 1, group 2 start = 5 match 2, group 1 start = 8 match 2, group 2 start = 10