2 lines
1.5 KiB
HTML
2 lines
1.5 KiB
HTML
<p>INDEX(string, pattern[, start)<code>: searches for the first occurrence of pattern in string, starting from start:</code>INDEX("123123", "23", 3)<code>==</code>5<code></code>INSERT(new, old[, start][, length][, pad])<code>: inserts the new string into the old string after the specified position (default is 0), new string is truncated or padded (default is " ") to the specified length, if start is beyond the end of old old will be padded</code>LASTPOS(pattern, string[, start])<code>: searches backwards for the last occurrence of pattern in string, starting from start:</code>LASTPOS("123123", "23", 4)<code>==</code>2<code></code>LINES(file)<code>: returns the number of lines typed ahead at the interactive stream:</code>push("a line"); push("second line"); lines(STDIN); /* == 2 */<code></code>MAX(number, number[, number,...])<code>: obvious</code>MIN(number, number[, number,...])<code>: obvious</code>OPEN(filehandle, filename[, "APPEND"|"READ"|"WRITE"])<code>: opens file, returns boolean for success:</code>OPEN("MyCon", "CON:160/50/320/100/MyCon/CDS")<code>==</code>1<code></code>OVERLAY(new, old[, start][, length][, pad])<code>: overlays new string onto old one at start for length chars padding with pad if necessary:</code>OVERLAY("4", "123", 5, 5)<code>==</code>"123-4----"<code></code>POS(pattern, string[, start])` : same as index</p>
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