getGroupStart: Difference between revisions
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{{MacroFunction | {{MacroFunction | ||
|name=getGroupStart | |name=getGroupStart | ||
|version=1.3b48 | |||
|description=Returns the start index of the specified capture group for the specified match that was found using [[strfind|strfind()]] | |description=Returns the start index of the specified capture group for the specified match that was found using [[strfind|strfind()]] | ||
|usage= | |usage= | ||
< | <syntaxhighlight lang="mtmacro" line> | ||
getGroupStart(id, match, group) | |||
</ | </syntaxhighlight> | ||
Where | Where | ||
* id is the id returned by [[strfind|strfind()]] | * id is the id returned by [[strfind|strfind()]] | ||
| Line 13: | Line 14: | ||
|example= | |example= | ||
< | <syntaxhighlight lang="mtmacro" line> | ||
[h: id = strfind("this is a test", "(\\S+)\\s(\\S+)\\s*")] | [h: id = strfind("this is a test", "(\\S+)\\s(\\S+)\\s*")] | ||
match 1, group 1 start = [getGroupStart(id, 1, 1)]<br> | match 1, group 1 start = [getGroupStart(id, 1, 1)]<br> | ||
| Line 19: | 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> | ||
Latest revision as of 18:35, 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
getGroupStart(id, match, group)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
[h: id = strfind("this is a test", "(\\S+)\\s(\\S+)\\s*")]
match 1, group 1 start = [getGroupStart(id, 1, 1)]<br>
match 1, group 2 start = [getGroupStart(id, 1, 2)]<br>
match 2, group 1 start = [getGroupStart(id, 2, 1)]<br>
match 2, group 2 start = [getGroupStart(id, 2, 2)]<br>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