30a32040d3
Adds documentation for the EQL `substring` function. Supporting changes: * Creates a new "EQL function reference" page * Updates the title of the "EQL syntax reference" page for consistency * Adds a brief "Functions" section to the EQL syntax docs * Updates EQL limitations docs to state that only array functions are unsupported |
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| .. | ||
| functions.asciidoc | ||
| index.asciidoc | ||
| limitations.asciidoc | ||
| requirements.asciidoc | ||
| search.asciidoc | ||
| syntax.asciidoc | ||