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From: | John Ankarström |
Subject: | Re: Find a char in string |
Date: | Mon, 5 Jul 2021 21:50:44 +0200 |
User-agent: | Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.5.0 |
Den 2021-06-23 kl. 21:48 skrev Wim Stockman: > Is there a function in groff to find the position of a char in a string. > So I can split a string into more than one. > I found the substring function that can cut based on length. If I could my > marker in the string I could cut it there. Heirloom troff has an .index request: .index R xx string : Store position where string occurs in xx in register R Perhaps it should be considered for inclusion in groff.
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