CHANGESTR.REX: Difference between revisions
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==the CHANGESTR function== |
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This a RYO version of the REXX function '''changestr''' (CHANGE STRing). |
This a RYO version of the REXX function '''changestr''' (CHANGE STRing). |
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It is included in some of the more modern Classic REXXes, but older versions of |
It is included in some of the more modern Classic REXXes, but older versions of |
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<br>Classic REXX don't have this function as a BIF ('''B'''uilt-'''I'''n '''F'''unction). |
<br>Classic REXX don't have this function as a BIF ('''B'''uilt-'''I'''n '''F'''unction). |
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This version of the '''changestr''' BIF has more functionality than the standard BIF. |
This version of the '''changestr''' BIF has more functionality than the standard BIF. |
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==the CHANGESTR source== |
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<lang rexx>/*REXX program emulates the CHANGESTR built-in function for older REXXes*/ |
<lang rexx>/*REXX program emulates the CHANGESTR built-in function for older REXXes*/ |
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/*──── This version has more functionality: limit the number of changes.*/ |
/*──── This version has more functionality: limit the number of changes.*/ |