[lp_string_split]
| Link | lp_string_split |
| Author | Bil Corry |
| Category | String |
| Version | 8.x |
| License | Public Domain |
| Posted | 05 Dec 2005 |
| Updated | 05 Dec 2005 |
| More by this author... | |
Description
Similar to ->split except -limit=n limits split to just n elements.
Sample Usage
lp_string_split:'hello?1?2?3?','?',3; = [lp_string_split:'hello?1?2?3?','?',3] lp_string_split:'hello?1?2?3?','?'; = [lp_string_split:'hello?1?2?3?','?'] lp_string_split:'12345','',2; = [lp_string_split:'12345','',2] lp_string_split:'12345',''; = [lp_string_split:'12345','']
Source Code
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[ define_tag: 'lp_string_split', -description='Similar to ->split except -limit=n limits split to just n elements.', -priority='replace', -required='string', -copy, -required='delimiter', -copy, -optional='limit', -copy; #string = string:#string; #delimiter = string:#delimiter; local:'split' = #string->(split:#delimiter); if: !(local_defined:'limit'); return: #split; else; #limit = integer: #limit; local:'split_size' = #split->size; if: #limit < 2; return: (array: #string); else: #limit >= #split_size; return: #split; else; // split is more than the limit allows local:'newsplit' = array; loop: #split_size; if: loop_count < #limit; #newsplit->(insert: (#split->(get:1))); #split->(remove:1); else; #newsplit->(insert: (#split->(join:#delimiter))); return: #newsplit; /if; /loop; /if; /if; /define_tag; ]
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