strlen
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| + | # $EPIC: strlen.txt,v 1.2 2006/08/20 16:57:01 sthalik Exp $ | ||
| + | ======Synopsis:====== | ||
| + | $__strlen__(<string>) | ||
| + | |||
| + | ======Technical:====== | ||
| + | This function is used to determine the length, in characters, of a given | ||
| + | string. | ||
| + | |||
| + | ======Practical:====== | ||
| + | This function is effectively the same as the $@var notation, except that | ||
| + | $@var only works for variables, not functions or automatic expandos. | ||
| + | |||
| + | ======Returns:====== | ||
| + | | >0 | number of characters in string | | ||
| + | | 0 | no string given | | ||
| + | |||
| + | ======Examples:====== | ||
| + | <file> | ||
| + | $strlen($1-3) returns length of args $1 to $3 | ||
| + | $strlen(epic is cool) returns "12" | ||
| + | </file> | ||
strlen.txt ยท Last modified: 2006/08/29 16:08 (external edit)
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