FunctionsString

substring

Extracts a substring using a 1-based start position and optional length argument, using byte offsets.

substring(…) → String

Kind · scalar

Extracts a substring using a 1-based start position and optional length argument, using byte offsets.

Part of the String family.

strpos

Returns the 1-based byte position of the first substring occurrence. Returns 0 when no match is found.

substring_index

Returns the part of a string before or after a delimiter occurrence count. Positive count returns the left side up to the Nth delimiter; negative count returns the right side after the Nth delimite…